zsh compatibility
This commit is contained in:
Arialdo Martini
parent
ddef73a164
commit
606badafa5
145
base.sh
Executable file
145
base.sh
Executable file
@ -0,0 +1,145 @@
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function enrich {
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flag=$1
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symbol=$2
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if [[ -n $3 ]]; then
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coloron=$3
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else
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coloron=$on
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fi
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if [[ $use_color_off == false && $flag == false ]]; then symbol=' '; fi
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if [[ $flag == true ]]; then color=$coloron; else color=$off; fi
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PS1="${PS1}${color}${symbol}${reset} "
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}
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function build_prompt {
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PS1=""
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# Git info
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current_commit_hash=$(git rev-parse HEAD 2> /dev/null)
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if [[ -n $current_commit_hash ]]; then is_a_git_repo=true; else is_a_git_repo=false; fi
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if [[ $is_a_git_repo == true ]]; then
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current_branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null)
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if [[ $current_branch == 'HEAD' ]]; then detached=true; else detached=false; fi
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number_of_logs=$(git log --pretty=oneline -n1 2> /dev/null | wc -l)
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if [[ $number_of_logs -eq 0 ]]; then
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just_init=true
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else
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upstream=$(git rev-parse --symbolic-full-name --abbrev-ref @{upstream} 2> /dev/null)
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if [[ -n $upstream ]]; then has_upstream=true; else has_upstream=false; fi
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git_status=$(git status --porcelain 2> /dev/null)
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if [[ $git_status =~ ($'\n'|^).M ]]; then has_modifications=true; else has_modifications=false; fi
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if [[ $git_status =~ ($'\n'|^)M ]]; then has_modifications_cached=true; else has_modifications_cached=false; fi
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if [[ $git_status =~ ($'\n'|^)A ]]; then has_adds=true; else has_adds=false; fi
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if [[ $git_status =~ ($'\n'|^).D ]]; then has_deletions=true; else has_deletions=false; fi
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if [[ $git_status =~ ($'\n'|^)D ]]; then has_deletions_cached=true; else has_deletions_cached=false; fi
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if [[ $git_status =~ ($'\n'|^)[MAD] && ! $git_status =~ ^.[MAD\?] ]]; then ready_to_commit=true; else ready_to_commit=false; fi
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#xxx
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number_of_untracked_files=`echo $git_status | grep -c "^??"`
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if [[ $number_of_untracked_files -gt 0 ]]; then has_untracked_files=true; else has_untracked_files=false; fi
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tag_at_current_commit=$(git describe --exact-match --tags $current_commit_hash 2> /dev/null)
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if [[ -n $tag_at_current_commit ]]; then is_on_a_tag=true; else is_on_a_tag=false; fi
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has_diverged=false
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can_fast_forward=false
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commits_diff=$(git log --pretty=oneline --topo-order --left-right ${current_commit_hash}...${upstream} 2> /dev/null)
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commits_ahead=$(git log --pretty=oneline --topo-order --left-right ${current_commit_hash}...${upstream} | grep -c "^<" )
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commits_behind=$(git log --pretty=oneline --topo-order --left-right ${current_commit_hash}...${upstream} | grep -c "^>" )
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if [[ $commits_ahead -gt 0 && $commits_behind -gt 0 ]]; then
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has_diverged=true
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fi
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if [[ $commits_ahead -eq 0 && $commits_behind -gt 0 ]]; then
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can_fast_forward=true
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fi
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will_rebase=$(git config --get branch.${current_branch}.rebase 2> /dev/null)
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if [[ -f ${GIT_DIR:-.git}/refs/stash ]]; then
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number_of_stashes=$(wc -l 2> /dev/null < ${GIT_DIR:-.git}/refs/stash)
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else
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number_of_stashes=0
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fi
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if [[ $number_of_stashes -gt 0 ]]; then has_stashes=true; else has_stashes=false; fi
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fi
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fi
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if [[ $is_a_git_repo == true ]]; then
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enrich $is_a_git_repo $is_a_git_repo_symbol $violet
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enrich $has_stashes $has_stashes_symbol $yellow
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enrich $has_untracked_files $has_untracked_files_symbol $red
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enrich $has_adds $has_adds_symbol $yellow
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enrich $has_deletions $has_deletions_symbol $red
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enrich $has_deletions_cached $has_deletions_cached_symbol $yellow
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enrich $has_modifications $has_modifications_symbol $red
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enrich $has_modifications_cached $has_modifications_cached_symbol $yellow
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enrich $ready_to_commit $ready_to_commit_symbol $green
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enrich $detached $detached_symbol $red
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if [[ $display_has_upstream == true ]]; then
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enrich $has_upstream $has_upstream_symbol
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fi
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if [[ $detached == true ]]; then
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if [[ $just_init == true ]]; then
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PS1="${PS1} ${red}detached"
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else
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PS1="${PS1} ${on}(${current_commit_hash:0:7})"
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fi
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else
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if [[ $has_upstream == true ]]; then
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if [[ $will_rebase == true ]]; then
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type_of_upstream=$rebase_tracking_branch_symbol
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else
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type_of_upstream=$merge_tracking_branch_symbol
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fi
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if [[ $has_diverged == true ]]; then
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PS1="${PS1}-${commits_behind} ${has_diverged_symbol} +${commits_ahead} "
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else
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if [[ $commits_behind -gt 0 ]]; then
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PS1="${PS1}${on} -${commits_behind} ${can_fast_forward_symbol} "
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fi
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if [[ $commits_ahead -gt 0 ]]; then
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PS1="${PS1}${on} ${should_push_symbol} +${commits_ahead} "
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fi
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fi
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PS1="${PS1}(${green}${current_branch}${reset} ${type_of_upstream} ${upstream//\/$current_branch/})"
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else
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PS1="${PS1}${on}(${green}${current_branch}${reset})"
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fi
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fi
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if [[ $display_tag == true && $is_on_a_tag == true ]]; then
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PS1="${PS1} ${yellow}${is_on_a_tag_symbol}${reset}"
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fi
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if [[ $display_tag_name == true && $is_on_a_tag == true ]]; then
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PS1="${PS1} ${yellow}[${tag_at_current_commit}]${reset}"
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fi
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PS1="${PS1} "
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fi
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if [[ $two_lines == true && $is_a_git_repo == true ]]; then
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break='\n'
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else
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break=''
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fi
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echo "${PS1}${reset}${break}${finally}"
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}
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164
prompt.sh
164
prompt.sh
@ -1,3 +1,4 @@
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if [ -n "${BASH_VERSION}" ]; then
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# Symbols
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: ${is_a_git_repo_symbol:='❤'}
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: ${has_untracked_files_symbol:='∿'}
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@ -27,154 +28,21 @@
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: ${use_color_off:=false}
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# Colors
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: ${on='\[\033[0;37m\]'}
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: ${off='\[\033[1;30m\]'}
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: ${red='\[\033[0;31m\]'}
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: ${green='\[\033[0;32m\]'}
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: ${yellow='\[\033[0;33m\]'}
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: ${violet='\[\033[0;35m\]'}
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: ${branch_color='\[\033[0;34m\]'}
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#: ${blinking='\[\033[1;5;17m\]'}
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: ${reset='\[\033[0m\]'}
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function enrich {
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flag=$1
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symbol=$2
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if [[ -n $3 ]]; then
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coloron=$3
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else
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coloron=$on
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fi
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if [[ $use_color_off == false && $flag == false ]]; then symbol=' '; fi
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if [[ $flag == true ]]; then color=$coloron; else color=$off; fi
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PS1="${PS1}${color}${symbol}${reset} "
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}
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function build_prompt {
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PS1=""
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# Git info
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current_commit_hash=$(git rev-parse HEAD 2> /dev/null)
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if [[ -n $current_commit_hash ]]; then is_a_git_repo=true; else is_a_git_repo=false; fi
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if [[ $is_a_git_repo == true ]]; then
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current_branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null)
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if [[ $current_branch == 'HEAD' ]]; then detached=true; else detached=false; fi
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number_of_logs=$(git log --pretty=oneline -n1 2> /dev/null | wc -l)
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if [[ $number_of_logs -eq 0 ]]; then
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just_init=true
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else
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upstream=$(git rev-parse --symbolic-full-name --abbrev-ref @{upstream} 2> /dev/null)
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if [[ -n $upstream ]]; then has_upstream=true; else has_upstream=false; fi
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git_status=$(git status --porcelain 2> /dev/null)
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if [[ $git_status =~ ($'\n'|^).M ]]; then has_modifications=true; else has_modifications=false; fi
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if [[ $git_status =~ ($'\n'|^)M ]]; then has_modifications_cached=true; else has_modifications_cached=false; fi
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if [[ $git_status =~ ($'\n'|^)A ]]; then has_adds=true; else has_adds=false; fi
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if [[ $git_status =~ ($'\n'|^).D ]]; then has_deletions=true; else has_deletions=false; fi
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if [[ $git_status =~ ($'\n'|^)D ]]; then has_deletions_cached=true; else has_deletions_cached=false; fi
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if [[ $git_status =~ ($'\n'|^)[MAD] && ! $git_status =~ ^.[MAD\?] ]]; then ready_to_commit=true; else ready_to_commit=false; fi
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if [[ $git_status =~ ($'\n'|^)\?\? ]]; then has_untracked_files=true; else has_untracked_files=false; fi
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tag_at_current_commit=$(git describe --exact-match --tags $current_commit_hash 2> /dev/null)
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if [[ -n $tag_at_current_commit ]]; then is_on_a_tag=true; else is_on_a_tag=false; fi
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has_diverged=false
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can_fast_forward=false
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commits_diff=$(git log --pretty=oneline --topo-order --left-right ${current_commit_hash}...${upstream} 2> /dev/null)
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commits_ahead=$(git log --pretty=oneline --topo-order --left-right ${current_commit_hash}...${upstream} | grep -c "^<" )
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commits_behind=$(git log --pretty=oneline --topo-order --left-right ${current_commit_hash}...${upstream} | grep -c "^>" )
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if [[ $commits_ahead -gt 0 && $commits_behind -gt 0 ]]; then
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has_diverged=true
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fi
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if [[ $commits_ahead -eq 0 && $commits_behind -gt 0 ]]; then
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can_fast_forward=true
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fi
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will_rebase=$(git config --get branch.${current_branch}.rebase 2> /dev/null)
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number_of_stashes=$(wc -l 2> /dev/null < ${GIT_DIR:-.git}/refs/stash)
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if [[ $number_of_stashes -gt 0 ]]; then has_stashes=true; else has_stashes=false; fi
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fi
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fi
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if [[ $is_a_git_repo == true ]]; then
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enrich $is_a_git_repo $is_a_git_repo_symbol $violet
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enrich $has_stashes $has_stashes_symbol $yellow
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enrich $has_untracked_files $has_untracked_files_symbol $red
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enrich $has_adds $has_adds_symbol $yellow
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enrich $has_deletions $has_deletions_symbol $red
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enrich $has_deletions_cached $has_deletions_cached_symbol $yellow
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enrich $has_modifications $has_modifications_symbol $red
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enrich $has_modifications_cached $has_modifications_cached_symbol $yellow
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enrich $ready_to_commit $ready_to_commit_symbol $green
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enrich $detached $detached_symbol $red
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if [[ $display_has_upstream == true ]]; then
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enrich $has_upstream $has_upstream_symbol
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fi
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if [[ $detached == true ]]; then
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if [[ $just_init == true ]]; then
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PS1="${PS1} ${red}detached"
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else
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PS1="${PS1} ${on}(${current_commit_hash:0:7})"
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fi
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else
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if [[ $has_upstream == true ]]; then
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if [[ $will_rebase == true ]]; then
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type_of_upstream=$rebase_tracking_branch_symbol
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else
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type_of_upstream=$merge_tracking_branch_symbol
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fi
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if [[ $has_diverged == true ]]; then
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PS1="${PS1}-${commits_behind} ${has_diverged_symbol} +${commits_ahead} "
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else
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if [[ $commits_behind -gt 0 ]]; then
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PS1="${PS1}${on} -${commits_behind} ${can_fast_forward_symbol} "
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fi
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if [[ $commits_ahead -gt 0 ]]; then
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PS1="${PS1}${on} ${should_push_symbol} +${commits_ahead} "
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fi
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fi
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PS1="${PS1}(${green}${current_branch}${reset} ${type_of_upstream} ${upstream//\/$current_branch/})"
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else
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PS1="${PS1}${on}(${green}${current_branch}${reset})"
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fi
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fi
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if [[ $display_tag == true && $is_on_a_tag == true ]]; then
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PS1="${PS1} ${yellow}${is_on_a_tag_symbol}${reset}"
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fi
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if [[ $display_tag_name == true && $is_on_a_tag == true ]]; then
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PS1="${PS1} ${yellow}[${tag_at_current_commit}]${reset}"
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fi
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fi
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if [[ $two_lines == true && $is_a_git_repo == true ]]; then
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break='\n'
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else
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break=''
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fi
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PS1="${PS1}${reset}${break}${finally}"
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}
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: ${on='\033[0;37m'}
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: ${off='\033[1;30m'}
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: ${red='\033[0;31m'}
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: ${green='\033[0;32m'}
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: ${yellow='\033[0;33m'}
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: ${violet='\033[0;35m'}
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: ${branch_color='\033[0;34m'}
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: ${reset='\033[0m'}
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PS2="${yellow}→${reset} "
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PROMPT_COMMAND=build_prompt
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source base.sh
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function bash_prompt() {
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PS1="$(build_prompt)"
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}
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PROMPT_COMMAND=bash_prompt
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fi
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