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https://github.com/fish-shell/fish-shell.git
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774 lines
28 KiB
Fish
774 lines
28 KiB
Fish
# based off of the git-prompt script that ships with git
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#
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# Written by Kevin Ballard <kevin@sb.org>
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# Updated by Brian Gernhardt <brian@gernhardtsoftware.com>
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#
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# This is heavily based off of the git-prompt.bash script that ships with
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# git, which is Copyright (C) 2006,2007 Shawn O. Pearce <spearce@spearce.org>.
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# The act of porting the code, along with any new code, are Copyright (C) 2012
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# Kevin Ballard <kevin@sb.org>.
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#
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# By virtue of being based on the git-prompt.bash script, this script is
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# distributed under the GNU General Public License, version 2.0.
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#
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# This script vends a function __fish_git_prompt which takes a format string,
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# exactly how the bash script works. This can be used in your fish_prompt
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# function.
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#
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# The behavior of __fish_git_prompt is very heavily based off of the bash
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# script's __git_ps1 function. As such, usage and customization is very
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# similar, although some extra features are provided in this script.
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# Due to differences between bash and fish, the PROMPT_COMMAND style where
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# passing two or three arguments causes the fucnction to set PS1 is not
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# supported. More information on the additional features is found after the
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# bash-compatable documentation.
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#
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# The argument to __fish_git_prompt will be displayed only if you are currently
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# in a git repository. The %s token will be the name of the branch.
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#
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# In addition, if you set __fish_git_prompt_showdirtystate to a nonempty value,
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# unstaged (*) and staged (+) changes will be shown next to the branch name.
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# You can configure this per-repository with the bash.showDirtyState variable,
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# which defaults to true once __fish_git_prompt_showdirtystate is enabled. The
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# choice to leave the variable as 'bash' instead of renaming to 'fish' is done
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# to preserve compatibility with existing configured repositories.
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#
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# You can also see if currently something is stashed, by setting
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# __fish_git_prompt_showstashstate to a nonempty value. If something is
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# stashed, then a '$' will be shown next to the branch name.
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#
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# If you would like to see if there are untracked files, then you can set
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# __fish_git_prompt_showuntrackedfiles to a nonempty value. If there are
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# untracked files, then a '%' will be shown next to the branch name. Once you
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# have set __fish_git_prompt_showuntrackedfiles, you can override it on a
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# per-repository basis by setting the bash.showUntrackedFiles config variable.
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# As before, this variable remains named 'bash' to preserve compatibility.
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#
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# If you would like to see the difference between HEAD and its upstream, set
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# __fish_git_prompt_showupstream to 'auto'. A "<" indicates you are behind, ">"
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# indicates you are ahead, "<>" indicates you have diverged and "=" indicates
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# that there is no difference. You can further control behavior by setting
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# __fish_git_prompt_showupstream to a space-separated list of values:
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#
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# verbose show number of commits ahead/behind (+/-) upstream
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# name if verbose, then also show the upstream abbrev name
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# informative similar to verbose, but shows nothing when equal (fish only)
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# legacy don't use the '--count' option available in recent versions
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# of git-rev-list
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# git always compare HEAD to @{upstream}
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# svn always compare HEAD to your SVN upstream
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# none disables (fish only, useful with show_informative_status)
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#
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# By default, __fish_git_prompt will compare HEAD to your SVN upstream if it
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# can find one, or @{upstream} otherwise. Once you have set
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# __fish_git_prompt_showupstream, you can override it on a per-repository basis
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# by setting the bash.showUpstream config variable. As before, this variable
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# remains named 'bash' to preserve compatibility.
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#
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# If you would like to see more information about the identity of commits
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# checked out as a detached HEAD, set __fish_git_prompt_describe_style to
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# one of the following values:
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#
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# contains relative to newer annotated tag (v1.6.3.2~35)
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# branch relative to newer tag or branch (master~4)
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# describe relative to older annotated tag (v1.6.3.1-13-gdd42c2f)
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# default exactly matching tag
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#
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# If you would like a colored hint about the current dirty state, set
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# __fish_git_prompt_showcolorhints to a nonempty value. The default colors are
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# based on the colored output of "git status -sb"
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# __fish_git_prompt includes some additional features on top of the
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# above-documented bash-compatible features:
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#
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#
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# An "informative git prompt" mode similar to the scripts for bash and zsh
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# can be activated by setting __fish_git_prompt_show_informative_status
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# This works more like the "informative git prompt" scripts for bash and zsh,
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# giving prompts like (master↑1↓2|●3✖4✚5…6) where master is the current branch,
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# you have 1 commit your upstream doesn't and it has 2 you don't, and you have
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# 3 staged, 4 unmerged, 5 dirty, and 6 untracked files. If you have no
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# changes, it displays (master|✔).
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#
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# Setting __fish_git_prompt_show_informative_status changes several defaults.
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# The default mode for __fish_git_prompt_showupstream changes to informative
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# and the following characters have their defaults changed. (The characters
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# and colors can still be customized as described below.)
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#
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# upstream_prefix ()
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# upstream_ahead (↑)
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# upstream_behind (↓)
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# stateseparator (|)
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# dirtystate (✚)
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# invalidstate (✖)
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# stagedstate (●)
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# untrackedfiles (…)
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# cleanstate (✔)
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#
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#
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# The color for each component of the prompt can specified using
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# __fish_git_prompt_color_<name>, where <name> is one of the following and the
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# values are specified as arguments to `set_color`. The variable
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# __fish_git_prompt_color is used for any component that does not have an
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# individual color set.
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#
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# prefix Anything before %s in the format string
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# suffix Anything after %s in the format string
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# bare Marker for a bare repository
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# merging Current operation (|MERGING, |REBASE, etc.)
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# branch Branch name
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# flags Optional flags (see below)
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# upstream Upstream name and flags (with showupstream)
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#
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#
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# The following optional flags have both colors, as above, and custom
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# characters via __fish_git_prompt_char_<name>. The default character is
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# shown in parenthesis. The default color for these flags can be also be set
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# via the __fish_git_prompt_color_flags variable.
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#
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# __fish_git_prompt_showdirtystate
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# dirtystate unstaged changes (*)
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# stagedstate staged changes (+)
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# invalidstate HEAD invalid (#, colored as stagedstate)
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#
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# __fish_git_prompt_showstashstate
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# stashstate stashed changes ($)
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#
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# __fish_git_prompt_showuntrackedfiles
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# untrackedfiles untracked files (%)
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#
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# __fish_git_prompt_showupstream (all colored as upstream)
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# upstream_equal Branch matches upstream (=)
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# upstream_behind Upstream has more commits (<)
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# upstream_ahead Branch has more commits (>)
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# upstream_diverged Upstream and branch have new commits (<>)
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#
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# __fish_git_prompt_show_informative_status
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# (see also the flags for showdirtystate and showuntrackedfiles, above)
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# cleanstate Working directory has no changes (✔)
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#
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#
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# The separator between the branch name and flags can also be customized via
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# __fish_git_prompt_char_stateseparator. It can only be colored by
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# __fish_git_prompt_color. It normally defaults to a space ( ) and defaults
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# to a vertical bar (|) when __fish_git_prompt_show_informative_status is set.
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#
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# The separator before the upstream information can be customized via
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# __fish_git_prompt_char_upstream_prefix. It is colored like the rest of
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# the upstream information. It normally defaults to nothing () and defaults
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# to a space ( ) when __fish_git_prompt_showupstream contains verbose.
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#
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#
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# Turning on __fish_git_prompt_showcolorhints changes the colors as follows to
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# more closely match the behavior in bash. Note that setting any of these
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# colors manually will override these defaults.
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#
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# branch Defaults to green
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# branch_detached New color, when head is detached, default red
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# dirtystate Defaults to red
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# stagedstate Defaults to green
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# flags Defaults to --bold blue
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function __fish_git_prompt_show_upstream --description "Helper function for __fish_git_prompt"
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set -l show_upstream $__fish_git_prompt_showupstream
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set -l svn_prefix # For better SVN upstream information
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set -l informative
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set -l svn_url_pattern
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set -l count
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set -l upstream git
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set -l legacy
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set -l verbose
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set -l name
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# Default to informative if show_informative_status is set
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if test -n "$__fish_git_prompt_show_informative_status"
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set informative 1
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end
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set -l svn_remote
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# get some config options from git-config
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command git config -z --get-regexp '^(svn-remote\..*\.url|bash\.showupstream)$' ^/dev/null | tr '\0\n' '\n ' | while read -l key value
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switch $key
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case bash.showupstream
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set show_upstream $value
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test -n "$show_upstream"; or return
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case svn-remote.'*'.url
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set svn_remote $svn_remote $value
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# Avoid adding \| to the beginning to avoid needing #?? later
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if test -n "$svn_url_pattern"
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set svn_url_pattern $svn_url_pattern"\\|$value"
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else
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set svn_url_pattern $value
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end
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set upstream svn+git # default upstream is SVN if available, else git
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# Save the config key (without .url) for later use
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set -l remote_prefix (echo $key | sed 's/\.url$//')
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set svn_prefix $svn_prefix $remote_prefix
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end
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end
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# parse configuration variables
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# and clear informative default when needed
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for option in $show_upstream
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switch $option
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case git svn
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set upstream $option
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set -e informative
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case verbose
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set verbose 1
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set -e informative
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case informative
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set informative 1
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case legacy
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set legacy 1
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set -e informative
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case name
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set name 1
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case none
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return
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end
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end
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# Find our upstream
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switch $upstream
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case git
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set upstream '@{upstream}'
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case svn\*
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# get the upstream from the 'git-svn-id: ...' in a commit message
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# (git-svn uses essentially the same procedure internally)
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set -l svn_upstream (git log --first-parent -1 --grep="^git-svn-id: \($svn_url_pattern\)" ^/dev/null)
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if test (count $svn_upstream) -ne 0
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echo $svn_upstream[-1] | read -l __ svn_upstream __
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set svn_upstream (echo $svn_upstream | sed 's/@.*//')
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set -l cur_prefix
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for i in (seq (count $svn_remote))
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set -l remote $svn_remote[$i]
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set -l mod_upstream (echo $svn_upstream | sed "s|$remote||")
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if test "$svn_upstream" != "$mod_upstream"
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# we found a valid remote
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set svn_upstream $mod_upstream
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set cur_prefix $svn_prefix[$i]
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break
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end
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end
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if test -z "$svn_upstream"
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# default branch name for checkouts with no layout:
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if test -n "$GIT_SVN_ID"
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set upstream $GIT_SVN_ID
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else
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set upstream git-svn
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end
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else
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set upstream (echo $svn_upstream | sed 's|/branches||; s|/||g')
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# Use fetch config to fix upstream
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set -l fetch_val (command git config "$cur_prefix".fetch)
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if test -n "$fetch_val"
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set -l IFS :
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echo "$fetch_val" | read -l trunk pattern
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set upstream (echo $pattern | sed -e "s|/$trunk\$||") /$upstream
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end
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end
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else if test $upstream = svn+git
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set upstream '@{upstream}'
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end
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end
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# Find how many commits we are ahead/behind our upstream
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if test -z "$legacy"
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set count (command git rev-list --count --left-right $upstream...HEAD ^/dev/null)
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else
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# produce equivalent output to --count for older versions of git
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set -l os
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set -l commits (command git rev-list --left-right $upstream...HEAD ^/dev/null; set os $status)
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if test $os -eq 0
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set -l behind (count (for arg in $commits; echo $arg; end | grep '^<'))
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set -l ahead (count (for arg in $commits; echo $arg; end | grep -v '^<'))
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set count "$behind $ahead"
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else
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set count
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end
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end
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# calculate the result
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if test -n "$verbose"
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# Verbose has a space by default
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set -l prefix "$___fish_git_prompt_char_upstream_prefix"
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# Using two underscore version to check if user explicitly set to nothing
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if not set -q __fish_git_prompt_char_upstream_prefix
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set -l prefix " "
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end
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echo $count | read -l behind ahead
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switch "$count"
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case '' # no upstream
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case "0 0" # equal to upstream
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echo "$prefix$___fish_git_prompt_char_upstream_equal"
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case "0 *" # ahead of upstream
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echo "$prefix$___fish_git_prompt_char_upstream_ahead$ahead"
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case "* 0" # behind upstream
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echo "$prefix$___fish_git_prompt_char_upstream_behind$behind"
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case '*' # diverged from upstream
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echo "$prefix$___fish_git_prompt_char_upstream_diverged$ahead-$behind"
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end
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if test -n "$count" -a -n "$name"
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echo " "(command git rev-parse --abbrev-ref "$upstream" ^/dev/null)
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end
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else if test -n "$informative"
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echo $count | read -l behind ahead
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switch "$count"
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case '' # no upstream
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case "0 0" # equal to upstream
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case "0 *" # ahead of upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_ahead$ahead"
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case "* 0" # behind upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_behind$behind"
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case '*' # diverged from upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_ahead$ahead$___fish_git_prompt_char_upstream_behind$behind"
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end
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else
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switch "$count"
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case '' # no upstream
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case "0 0" # equal to upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_equal"
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case "0 *" # ahead of upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_ahead"
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case "* 0" # behind upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_behind"
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case '*' # diverged from upstream
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echo "$___fish_git_prompt_char_upstream_prefix$___fish_git_prompt_char_upstream_diverged"
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end
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end
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end
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function __fish_git_prompt --description "Prompt function for Git"
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set -l repo_info (command git rev-parse --git-dir --is-inside-git-dir --is-bare-repository --is-inside-work-tree --short HEAD ^/dev/null)
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test -n "$repo_info"; or return
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set -l git_dir $repo_info[1]
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set -l inside_gitdir $repo_info[2]
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set -l bare_repo $repo_info[3]
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set -l inside_worktree $repo_info[4]
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set -l short_sha
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if test (count $repo_info) = 5
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set short_sha $repo_info[5]
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end
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set -l rbc (__fish_git_prompt_operation_branch_bare $repo_info)
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set -l r $rbc[1] # current operation
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set -l b $rbc[2] # current branch
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set -l detached $rbc[3]
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set -l w #dirty working directory
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set -l i #staged changes
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set -l s #stashes
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set -l u #untracked
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set -l c $rbc[4] # bare repository
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set -l p #upstream
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set -l informative_status
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__fish_git_prompt_validate_chars
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__fish_git_prompt_validate_colors
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if test "true" = $inside_worktree
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if test -n "$__fish_git_prompt_show_informative_status"
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set informative_status "$___fish_git_prompt_char_stateseparator"(__fish_git_prompt_informative_status)
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else
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if test -n "$__fish_git_prompt_showdirtystate"
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set -l config (command git config --bool bash.showDirtyState)
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if test "$config" != "false"
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set w (__fish_git_prompt_dirty)
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set i (__fish_git_prompt_staged $short_sha)
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end
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end
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if test -n "$__fish_git_prompt_showstashstate" -a -r $git_dir/refs/stash
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set s $___fish_git_prompt_char_stashstate
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end
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if test -n "$__fish_git_prompt_showuntrackedfiles"
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set -l config (command git config --bool bash.showUntrackedFiles)
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if test "$config" != false
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if command git ls-files --others --exclude-standard --error-unmatch -- '*' >/dev/null ^/dev/null
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set u $___fish_git_prompt_char_untrackedfiles
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end
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end
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end
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end
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if test -n "$__fish_git_prompt_showupstream" -o "$__fish_git_prompt_show_informative_status"
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set p (__fish_git_prompt_show_upstream)
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end
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end
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set -l branch_color $___fish_git_prompt_color_branch
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set -l branch_done $___fish_git_prompt_color_branch_done
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if test -n "$__fish_git_prompt_showcolorhints"
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if test $detached = yes
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set branch_color $___fish_git_prompt_color_branch_detached
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set branch_done $___fish_git_prompt_color_branch_detached_done
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end
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end
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if test -n "$w"
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set w "$___fish_git_prompt_color_dirtystate$w$___fish_git_prompt_color_dirtystate_done"
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end
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if test -n "$i"
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set i "$___fish_git_prompt_color_stagedstate$i$___fish_git_prompt_color_stagedstate_done"
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end
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if test -n "$s"
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set s "$___fish_git_prompt_color_stashstate$s$___fish_git_prompt_color_stashstate_done"
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end
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if test -n "$u"
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set u "$___fish_git_prompt_color_untrackedfiles$u$___fish_git_prompt_color_untrackedfiles_done"
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end
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set b (echo $b | sed 's|refs/heads/||')
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if test -n "$b"
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set b "$branch_color$b$branch_done"
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end
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if test -n "$c"
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set c "$___fish_git_prompt_color_bare$c$___fish_git_prompt_color_bare_done"
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end
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if test -n "$r"
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set r "$___fish_git_prompt_color_merging$r$___fish_git_prompt_color_merging_done"
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end
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if test -n "$p"
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set p "$___fish_git_prompt_color_upstream$p$___fish_git_prompt_color_upstream_done"
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end
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|
|
# Formatting
|
|
set -l space "$___fish_git_prompt_color$___fish_git_prompt_char_stateseparator$___fish_git_prompt_color_done"
|
|
set -l f "$w$i$s$u"
|
|
if test -n "$f"
|
|
set f "$space$f"
|
|
end
|
|
set -l format $argv[1]
|
|
if test -z "$format"
|
|
set format " (%s)"
|
|
end
|
|
|
|
printf "%s$format%s" "$___fish_git_prompt_color_prefix" "$___fish_git_prompt_color_prefix_done$c$b$f$r$p$informative_status$___fish_git_prompt_color_suffix" "$___git_ps_color_suffix_done"
|
|
end
|
|
|
|
### helper functions
|
|
|
|
function __fish_git_prompt_staged --description "__fish_git_prompt helper, tells whether or not the current branch has staged files"
|
|
set -l short_sha $argv[1]
|
|
|
|
set -l staged
|
|
|
|
if test -n "$short_sha"
|
|
command git diff-index --cached --quiet HEAD --; or set staged $___fish_git_prompt_char_stagedstate
|
|
else
|
|
set staged $___fish_git_prompt_char_invalidstate
|
|
end
|
|
echo $staged
|
|
end
|
|
|
|
function __fish_git_prompt_dirty --description "__fish_git_prompt helper, tells whether or not the current branch has tracked, modified files"
|
|
set -l dirty
|
|
|
|
set -l os
|
|
command git diff --no-ext-diff --quiet --exit-code
|
|
set os $status
|
|
if test $os -ne 0
|
|
set dirty $___fish_git_prompt_char_dirtystate
|
|
end
|
|
echo $dirty
|
|
end
|
|
|
|
set -g ___fish_git_prompt_status_order stagedstate invalidstate dirtystate untrackedfiles
|
|
|
|
function __fish_git_prompt_informative_status
|
|
|
|
set -l changedFiles (command git diff --name-status | cut -c 1-2)
|
|
set -l stagedFiles (command git diff --staged --name-status | cut -c 1-2)
|
|
|
|
set -l dirtystate (math (count $changedFiles) - (count (echo $changedFiles | grep "U")))
|
|
set -l invalidstate (count (echo $stagedFiles | grep "U"))
|
|
set -l stagedstate (math (count $stagedFiles) - $invalidstate)
|
|
set -l untrackedfiles (count (command git ls-files --others --exclude-standard))
|
|
|
|
set -l info
|
|
|
|
if [ (math $dirtystate + $invalidstate + $stagedstate + $untrackedfiles) = 0 ]
|
|
set info $___fish_git_prompt_color_cleanstate$___fish_git_prompt_char_cleanstate$___fish_git_prompt_color_cleanstate_done
|
|
else
|
|
for i in $___fish_git_prompt_status_order
|
|
if [ $$i != "0" ]
|
|
set -l color_var ___fish_git_prompt_color_$i
|
|
set -l color_done_var ___fish_git_prompt_color_{$i}_done
|
|
set -l symbol_var ___fish_git_prompt_char_$i
|
|
|
|
set -l color $$color_var
|
|
set -l color_done $$color_done_var
|
|
set -l symbol $$symbol_var
|
|
|
|
set -l count
|
|
|
|
if not set -q __fish_git_prompt_hide_$i
|
|
set count $$i
|
|
end
|
|
|
|
set info "$info$color$symbol$count$color_done"
|
|
end
|
|
end
|
|
end
|
|
|
|
echo $info
|
|
|
|
end
|
|
|
|
# Keeping these together avoids many duplicated checks
|
|
function __fish_git_prompt_operation_branch_bare --description "__fish_git_prompt helper, returns the current Git operation and branch"
|
|
# This function is passed the full repo_info array
|
|
set -l git_dir $argv[1]
|
|
set -l inside_gitdir $argv[2]
|
|
set -l bare_repo $argv[3]
|
|
set -l short_sha
|
|
if test (count $argv) = 5
|
|
set short_sha $argv[5]
|
|
end
|
|
|
|
set -l branch
|
|
set -l operation
|
|
set -l detached no
|
|
set -l bare
|
|
set -l step
|
|
set -l total
|
|
set -l os
|
|
|
|
if test -d $git_dir/rebase-merge
|
|
set branch (cat $git_dir/rebase-merge/head-name ^/dev/null)
|
|
set step (cat $git_dir/rebase-merge/msgnum ^/dev/null)
|
|
set total (cat $git_dir/rebase-merge/end ^/dev/null)
|
|
if test -f $git_dir/rebase-merge/interactive
|
|
set operation "|REBASE-i"
|
|
else
|
|
set operation "|REBASE-m"
|
|
end
|
|
else
|
|
if test -d $git_dir/rebase-apply
|
|
set step (cat $git_dir/rebase-apply/next ^/dev/null)
|
|
set total (cat $git_dir/rebase-apply/last ^/dev/null)
|
|
if test -f $git_dir/rebase-apply/rebasing
|
|
set branch (cat $git_dir/rebase-apply/head-name ^/dev/null)
|
|
set operation "|REBASE"
|
|
else if test -f $git_dir/rebase-apply/applying
|
|
set operation "|AM"
|
|
else
|
|
set operation "|AM/REBASE"
|
|
end
|
|
else if test -f $git_dir/MERGE_HEAD
|
|
set operation "|MERGING"
|
|
else if test -f $git_dir/CHERRY_PICK_HEAD
|
|
set operation "|CHERRY-PICKING"
|
|
else if test -f $git_dir/REVERT_HEAD
|
|
set operation "|REVERTING"
|
|
else if test -f $git_dir/BISECT_LOG
|
|
set operation "|BISECTING"
|
|
end
|
|
end
|
|
|
|
if test -n "$step" -a -n "$total"
|
|
set operation "$operation $step/$total"
|
|
end
|
|
|
|
if test -z "$branch"
|
|
set branch (command git symbolic-ref HEAD ^/dev/null; set os $status)
|
|
if test $os -ne 0
|
|
set detached yes
|
|
set branch (switch "$__fish_git_prompt_describe_style"
|
|
case contains
|
|
command git describe --contains HEAD
|
|
case branch
|
|
command git describe --contains --all HEAD
|
|
case describe
|
|
command git describe HEAD
|
|
case default '*'
|
|
command git describe --tags --exact-match HEAD
|
|
end ^/dev/null; set os $status)
|
|
if test $os -ne 0
|
|
if test -n "$short_sha"
|
|
set branch $short_sha...
|
|
else
|
|
set branch unknown
|
|
end
|
|
end
|
|
set branch "($branch)"
|
|
end
|
|
end
|
|
|
|
if test "true" = $inside_gitdir
|
|
if test "true" = $bare_repo
|
|
set bare "BARE:"
|
|
else
|
|
# Let user know they're inside the git dir of a non-bare repo
|
|
set branch "GIT_DIR!"
|
|
end
|
|
end
|
|
|
|
echo $operation
|
|
echo $branch
|
|
echo $detached
|
|
echo $bare
|
|
end
|
|
|
|
function __fish_git_prompt_set_char
|
|
set -l user_variable_name "$argv[1]"
|
|
set -l char $argv[2]
|
|
set -l user_variable $$user_variable_name
|
|
|
|
if test (count $argv) -ge 3
|
|
if test -n "$__fish_git_prompt_show_informative_status"
|
|
set char $argv[3]
|
|
end
|
|
end
|
|
|
|
set -l variable _$user_variable_name
|
|
set -l variable_done "$variable"_done
|
|
|
|
if not set -q $variable
|
|
set -g $variable (set -q $user_variable_name; and echo $user_variable; or echo $char)
|
|
end
|
|
end
|
|
|
|
function __fish_git_prompt_validate_chars --description "__fish_git_prompt helper, checks char variables"
|
|
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_cleanstate '✔'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_dirtystate '*' '✚'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_invalidstate '#' '✖'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_stagedstate '+' '●'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_stashstate '$'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_stateseparator ' ' '|'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_untrackedfiles '%' '…'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_ahead '>' '↑'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_behind '<' '↓'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_diverged '<>'
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_equal '='
|
|
__fish_git_prompt_set_char __fish_git_prompt_char_upstream_prefix ''
|
|
|
|
end
|
|
|
|
function __fish_git_prompt_set_color
|
|
set -l user_variable_name "$argv[1]"
|
|
set -l user_variable $$user_variable_name
|
|
set -l user_variable_bright
|
|
|
|
set -l default default_done
|
|
switch (count $argv)
|
|
case 1 # No defaults given, use prompt color
|
|
set default $___fish_git_prompt_color
|
|
set default_done $___fish_git_prompt_color_done
|
|
case 2 # One default given, use normal for done
|
|
set default "$argv[2]"
|
|
set default_done (set_color normal)
|
|
case 3 # Both defaults given
|
|
set default "$argv[2]"
|
|
set default_done "$argv[3]"
|
|
end
|
|
|
|
set -l variable _$user_variable_name
|
|
set -l variable_done "$variable"_done
|
|
|
|
if not set -q $variable
|
|
if test -n "$user_variable"
|
|
set -g $variable (set_color $user_variable)
|
|
set -g $variable_done (set_color normal)
|
|
else
|
|
set -g $variable $default
|
|
set -g $variable_done $default_done
|
|
end
|
|
end
|
|
|
|
end
|
|
|
|
|
|
function __fish_git_prompt_validate_colors --description "__fish_git_prompt helper, checks color variables"
|
|
|
|
# Base color defaults to nothing (must be done first)
|
|
__fish_git_prompt_set_color __fish_git_prompt_color '' ''
|
|
|
|
# Normal colors
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_prefix
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_suffix
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_bare
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_merging
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_cleanstate
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_invalidstate
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_upstream
|
|
|
|
# Colors with defaults with showcolorhints
|
|
if test -n "$__fish_git_prompt_showcolorhints"
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_flags (set_color --bold blue)
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_branch (set_color green)
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_dirtystate (set_color red)
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_stagedstate (set_color green)
|
|
else
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_flags
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_branch
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_dirtystate $___fish_git_prompt_color_flags $___fish_git_prompt_color_flags_done
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_stagedstate $___fish_git_prompt_color_flags $___fish_git_prompt_color_flags_done
|
|
end
|
|
|
|
# Branch_detached has a default, but is only used with showcolorhints
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_branch_detached (set_color red)
|
|
|
|
# Colors that depend on flags color
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_stashstate $___fish_git_prompt_color_flags $___fish_git_prompt_color_flags_done
|
|
__fish_git_prompt_set_color __fish_git_prompt_color_untrackedfiles $___fish_git_prompt_color_flags $___fish_git_prompt_color_flags_done
|
|
|
|
end
|
|
|
|
set -l varargs
|
|
for var in repaint describe_style show_informative_status showdirtystate showstashstate showuntrackedfiles showupstream
|
|
set varargs $varargs --on-variable __fish_git_prompt_$var
|
|
end
|
|
function __fish_git_prompt_repaint $varargs --description "Event handler, repaints prompt when functionality changes"
|
|
if status --is-interactive
|
|
if test $argv[3] = __fish_git_prompt_show_informative_status
|
|
# Clear characters that have different defaults with/without informative status
|
|
for name in cleanstate dirtystate invalidstate stagedstate stateseparator untrackedfiles upstream_ahead upstream_behind
|
|
set -e ___fish_git_prompt_char_$name
|
|
end
|
|
end
|
|
|
|
commandline -f repaint ^/dev/null
|
|
end
|
|
end
|
|
|
|
set -l varargs
|
|
for var in '' _prefix _suffix _bare _merging _cleanstate _invalidstate _upstream _flags _branch _dirtystate _stagedstate _branch_detached _stashstate _untrackedfiles
|
|
set varargs $varargs --on-variable __fish_git_prompt_color$var
|
|
end
|
|
set varargs $varargs --on-variable __fish_git_prompt_showcolorhints
|
|
function __fish_git_prompt_repaint_color $varargs --description "Event handler, repaints prompt when any color changes"
|
|
if status --is-interactive
|
|
set -l var $argv[3]
|
|
set -e _$var
|
|
set -e _{$var}_done
|
|
if test $var = __fish_git_prompt_color -o $var = __fish_git_prompt_color_flags -o $var = __fish_git_prompt_showcolorhints
|
|
# reset all the other colors too
|
|
for name in prefix suffix bare merging branch dirtystate stagedstate invalidstate stashstate untrackedfiles upstream flags
|
|
set -e ___fish_git_prompt_color_$name
|
|
set -e ___fish_git_prompt_color_{$name}_done
|
|
end
|
|
end
|
|
commandline -f repaint ^/dev/null
|
|
end
|
|
end
|
|
|
|
set -l varargs
|
|
for var in cleanstate dirtystate invalidstate stagedstate stashstate stateseparator untrackedfiles upstream_ahead upstream_behind upstream_diverged upstream_equal upstream_prefix
|
|
set varargs $varargs --on-variable __fish_git_prompt_char_$var
|
|
end
|
|
function __fish_git_prompt_repaint_char $varargs --description "Event handler, repaints prompt when any char changes"
|
|
if status --is-interactive
|
|
set -e _$argv[3]
|
|
commandline -f repaint ^/dev/null
|
|
end
|
|
end
|