mirror of
https://github.com/oh-my-fish/oh-my-fish.git
synced 2024-11-23 10:49:32 +08:00
433832bb82
First works toward generalizing file backup code, applying to both config.fish file and now fish_prompt.fish too. This avoids clean installs which start with theme issues.
158 lines
4.5 KiB
Fish
Executable File
158 lines
4.5 KiB
Fish
Executable File
#!/usr/bin/env fish
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#
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# USAGE
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# #1: curl -L github.com/oh-my-fish/oh-my-fish/raw/master/bin/install | fish
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# #2: curl -L github.com/oh-my-fish/oh-my-fish/raw/master/bin/install > install; and fish install
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# #3: env OMF_CONFIG=~/.omf curl -L github.com/oh-my-fish/oh-my-fish/raw/master/bin/install | fish
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#
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# ENV
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# XDG_DATA_HOME Base directory (~/.local/share)
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# XDG_CONFIG_HOME Base configuration directory (~/.config)
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#
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# - See XDG Base Directory Specification:
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# - https://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
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#
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# FISH_CONFIG Fish shell configuration file
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#
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# OMF_PATH Oh My Fish installation directory
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# OMF_CONFIG Oh My Fish configuration directory
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#
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# OMF_REPO_URI Oh My Fish source git repository
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# OMF_REPO_BRANCH Oh My Fish source repository branch
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set -q XDG_DATA_HOME; or set XDG_DATA_HOME "$HOME/.local/share"
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set -q XDG_CONFIG_HOME; or set XDG_CONFIG_HOME "$HOME/.config"
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set -q FISH_CONFIG; or set FISH_CONFIG "$XDG_CONFIG_HOME/fish"
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set -q OMF_PATH; or set OMF_PATH "$XDG_DATA_HOME/omf"
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set -q OMF_CONFIG; or set OMF_CONFIG "$XDG_CONFIG_HOME/omf"
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set -q OMF_REPO_URI; or set OMF_REPO_URI "https://github.com/oh-my-fish/oh-my-fish"
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set -q OMF_REPO_BRANCH; or set OMF_REPO_BRANCH "master"
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set OMF_FISH_MIN_VER 2 1 0
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function available -a name
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type "$name" >/dev/null 2>&1
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end
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function report -a what message
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switch $what
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case 'progress'
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set_color yellow
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case 'success'
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set_color green
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case 'error'
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set_color red
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printf "$message\n"
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exit 1
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end
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printf "$message\n"
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end
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function fish_version_compatible
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set -l major (echo $version | cut -d. -f1)
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set -l minor (echo $version | cut -d. -f2)
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return (test $major = $OMF_FISH_MIN_VER[1] -a $minor -ge $OMF_FISH_MIN_VER[2])
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end
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function backup_file -a file_path
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test -e "$file_path"; or return 1
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set -l path (dirname $file_path)
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set -l file (basename $file_path)
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set -l name (echo $file | cut -d. -f1)
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set -l timestamp (date +%s)
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set -l backup_file "$path/$name.$timestamp.copy"
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report progress "Existent $file found at $path"
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report progress "↳ Moving to $backup_file"
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if not mv "$file_path" $backup_file 2>/dev/null
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report error "Aborting: Could not backup $file_path"
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end
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return 0
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end
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function install_omf
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# Grant repository URL ends with .git
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set git_uri (echo $OMF_REPO_URI | sed 's/\.git//').git
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report progress "Cloning $OMF_REPO_BRANCH from $git_uri..."
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if not git clone -q --depth 1 -b $OMF_REPO_BRANCH $git_uri "$OMF_PATH"
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report error "Error cloning repository!"
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end
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set git_upstream (git --git-dir "$OMF_PATH/.git" --work-tree "$OMF_PATH" config remote.upstream.url)
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if test -z "$git_upstream"
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git --git-dir "$OMF_PATH/.git" --work-tree "$OMF_PATH" remote add upstream $git_uri
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else
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git --git-dir "$OMF_PATH/.git" --work-tree "$OMF_PATH" remote set-url upstream $git_uri
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end
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set fish_config_file "$FISH_CONFIG/config.fish"
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backup_file "$FISH_CONFIG/config.fish";
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or mkdir -p "$FISH_CONFIG"
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backup_file "$FISH_CONFIG/functions/fish_prompt.fish"
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report progress "Adding startup code to fish config file..."
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set template "templates/config.fish"
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set replacements "s|{{OMF_PATH}}|$OMF_PATH|;s|{{OMF_CONFIG}}|$OMF_CONFIG|"
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if test "$OMF_CONFIG" != "$XDG_CONFIG_HOME/omf"
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set replacements "$replacements;s|#set|set|"
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end
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sed "$replacements" "$OMF_PATH/$template" > "$fish_config_file"
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report progress "Building Oh My Fish configuration..."
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if not test -d "$OMF_CONFIG"
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mkdir -p "$OMF_CONFIG"
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end
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test -f "$OMF_CONFIG/bundle"; or echo "theme default" > "$OMF_CONFIG/bundle"
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test -f "$OMF_CONFIG/theme"; or echo "default" > "$OMF_CONFIG/theme"
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fish -c "omf install"
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end
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function main
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report progress "Installing Oh My Fish to $OMF_PATH..."
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if test -d "$OMF_PATH"
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report error "Aborting: Existing installation detected."
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end
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if not available git
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report error "Aborting: Installation requires Git."
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end
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if not fish_version_compatible
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set -l minimum_version_string (echo $OMF_FISH_MIN_VER | sed 's/ /./g')
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report error "Aborting: Detected fish $version, but Oh My Fish requires fish $minimum_version_string or greater."
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end
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if install_omf
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report success "Installation successful!"
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set -q CI; or exec fish < /dev/tty
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else
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report error "Oh My Fish installation failed.\n\nIf you think that it's a bug, please open an\nissue with the complete installation log here:\n\nhttp://github.com/oh-my-fish/oh-my-fish/issues"
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end
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exit 0
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end
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main
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