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b722e9ae32
Our old problem with fish_config
186 lines
6.6 KiB
Fish
186 lines
6.6 KiB
Fish
# name: Sorin
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# author: Leonard Hecker <leonard@hecker.io>
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# Sources:
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# - General theme setup: https://github.com/sorin-ionescu/prezto/blob/d275f316ffdd0bbd075afbff677c3e00791fba16/modules/prompt/functions/prompt_sorin_setup
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# - Extraction of git info: https://github.com/sorin-ionescu/prezto/blob/d275f316ffdd0bbd075afbff677c3e00791fba16/modules/git/functions/git-info#L180-L441
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function fish_prompt
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if test -n "$SSH_TTY"
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echo -n (set_color brred)"$USER"(set_color white)'@'(set_color yellow)(prompt_hostname)' '
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end
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echo -n (set_color blue)(prompt_pwd)' '
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set_color -o
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if test "$USER" = root
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echo -n (set_color red)'# '
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end
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echo -n (set_color red)'❯'(set_color yellow)'❯'(set_color green)'❯ '
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set_color normal
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# And now define the right prompt so that it's brought along
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function fish_right_prompt
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set -l cmd_status $status
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if test $cmd_status -ne 0
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echo -n (set_color red)"✘ $cmd_status"
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end
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if not command -sq git
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set_color normal
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return
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end
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# Get the git directory for later use.
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# Return if not inside a Git repository work tree.
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if not set -l git_dir (command git rev-parse --git-dir 2>/dev/null)
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set_color normal
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return
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end
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# Get the current action ("merge", "rebase", etc.)
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# and if there's one get the current commit hash too.
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set -l commit ''
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if set -l action (fish_print_git_action "$git_dir")
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set commit (command git rev-parse HEAD 2> /dev/null | string sub -l 7)
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end
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# Get either the branch name or a branch descriptor.
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set -l branch_detached 0
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if not set -l branch (command git symbolic-ref --short HEAD 2>/dev/null)
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set branch_detached 1
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set branch (command git describe --contains --all HEAD 2>/dev/null)
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end
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# Get the commit difference counts between local and remote.
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command git rev-list --count --left-right 'HEAD...@{upstream}' 2>/dev/null \
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| read -d \t -l status_ahead status_behind
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if test $status -ne 0
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set status_ahead 0
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set status_behind 0
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end
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# Get the stash status.
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# (git stash list) is very slow. => Avoid using it.
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set -l status_stashed 0
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if test -f "$git_dir/refs/stash"
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set status_stashed 1
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else if test -r "$git_dir/commondir"
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read -l commondir <"$git_dir/commondir"
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if test -f "$commondir/refs/stash"
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set status_stashed 1
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end
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end
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# git-status' porcelain v1 format starts with 2 letters on each line:
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# The first letter (X) denotes the index state.
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# The second letter (Y) denotes the working directory state.
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#
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# The following table presents the possible combinations:
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# * The underscore character denotes whitespace.
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# * The cell values stand for the following file states:
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# a: added
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# d: deleted
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# m: modified
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# r: renamed
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# u: unmerged
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# t: untracked
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# * Cells with more than one letter signify that both states
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# are simultaneously the case. This is possible since the git index
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# and working directory operate independently of each other.
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# * Cells which are empty are unhandled by this code.
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# * T (= type change) is undocumented.
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# See Git v1.7.8.2 release notes for more information.
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#
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# \ Y→
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# X \
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# ↓ | A | C | D | M | R | T | U | X | B | ? | _
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# ----+----+----+----+----+----+----+----+----+----+----+----
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# A | u | | ad | am | r | am | u | | | | a
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# C | | | ad | am | r | am | u | | | | a
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# D | | | u | am | r | am | u | | | | a
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# M | | | ad | am | r | am | u | | | | a
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# R | r | r | rd | rm | r | rm | ur | r | r | r | r
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# T | | | ad | am | r | am | u | | | | a
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# U | u | u | u | um | ur | um | u | u | u | u | u
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# X | | | | m | r | m | u | | | |
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# B | | | | m | r | m | u | | | |
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# ? | | | | m | r | m | u | | | t |
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# _ | | | d | m | r | m | u | | | |
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set -l porcelain_status (command git status --porcelain | string sub -l2)
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set -l status_added 0
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if string match -qr '[ACDMT][ MT]|[ACMT]D' $porcelain_status
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set status_added 1
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end
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set -l status_deleted 0
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if string match -qr '[ ACMRT]D' $porcelain_status
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set status_deleted 1
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end
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set -l status_modified 0
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if string match -qr '[MT]$' $porcelain_status
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set status_modified 1
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end
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set -l status_renamed 0
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if string match -qe R $porcelain_status
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set status_renamed 1
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end
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set -l status_unmerged 0
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if string match -qr 'AA|DD|U' $porcelain_status
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set status_unmerged 1
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end
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set -l status_untracked 0
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if string match -qe '\?\?' $porcelain_status
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set status_untracked 1
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end
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set_color -o
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if test -n "$branch"
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if test $branch_detached -ne 0
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set_color brmagenta
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else
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set_color green
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end
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echo -n " $branch"
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end
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if test -n "$commit"
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echo -n ' '(set_color yellow)"$commit"
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end
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if test -n "$action"
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set_color normal
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echo -n (set_color white)':'(set_color -o brred)"$action"
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end
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if test $status_ahead -ne 0
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echo -n ' '(set_color brmagenta)'⬆'
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end
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if test $status_behind -ne 0
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echo -n ' '(set_color brmagenta)'⬇'
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end
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if test $status_stashed -ne 0
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echo -n ' '(set_color cyan)'✭'
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end
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if test $status_added -ne 0
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echo -n ' '(set_color green)'✚'
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end
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if test $status_deleted -ne 0
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echo -n ' '(set_color red)'✖'
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end
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if test $status_modified -ne 0
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echo -n ' '(set_color blue)'✱'
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end
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if test $status_renamed -ne 0
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echo -n ' '(set_color magenta)'➜'
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end
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if test $status_unmerged -ne 0
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echo -n ' '(set_color yellow)'═'
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end
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if test $status_untracked -ne 0
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echo -n ' '(set_color white)'◼'
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end
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set_color normal
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end
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end
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