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add git_prompt_status2

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More detailed git status command, with prefixes for changes in staging
and working areas, and unmerged changes.
This commit is contained in:
Hamish Downer 2015-11-06 19:09:29 +00:00
commit 918255c7a6
1 changed files with 78 additions and 0 deletions
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78
lib/git.zsh
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@ -114,6 +114,84 @@ git_prompt_status() {
echo $STATUS
}
# Get the status of the working tree
git_prompt_status2() {
INDEX=$(command git status --porcelain -b 2> /dev/null)
if [[ -z $INDEX ]]; then
return
fi
STATUS=""
if $(echo "$INDEX" | grep -E '^\?\? ' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_UNTRACKED$STATUS"
fi
# now we get the status for the staging/index area
INDEX_STATUS=""
if $(echo "$INDEX" | grep '^A[ MDAU] ' &> /dev/null); then
INDEX_STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$INDEX_STATUS"
fi
if $(echo "$INDEX" | grep '^C[ MD] ' &> /dev/null); then
INDEX_STATUS="$ZSH_THEME_GIT_PROMPT_COPIED$INDEX_STATUS"
fi
if $(echo "$INDEX" | grep '^M[ MD] ' &> /dev/null); then
INDEX_STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$INDEX_STATUS"
fi
if $(echo "$INDEX" | grep '^R[ MD] ' &> /dev/null); then
INDEX_STATUS="$ZSH_THEME_GIT_PROMPT_RENAMED$INDEX_STATUS"
fi
if $(echo "$INDEX" | grep '^D[ UM] ' &> /dev/null); then
INDEX_STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$INDEX_STATUS"
fi
if [[ -n $INDEX_STATUS ]]; then
STATUS="$ZSH_THEME_GIT_PROMPT_INDEX_PREFIX$INDEX_STATUS$STATUS"
fi
# now we get the status for the working area
WORKING_STATUS=""
if $(echo "$INDEX" | grep '^[ MARC]M ' &> /dev/null); then
WORKING_STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$WORKING_STATUS"
fi
if $(echo "$INDEX" | grep '^[MARCDU ]D ' &> /dev/null); then
WORKING_STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$WORKING_STATUS"
fi
if [[ -n $WORKING_STATUS ]]; then
STATUS="$ZSH_THEME_GIT_PROMPT_WORKING_PREFIX$WORKING_STATUS$STATUS"
fi
if $(command git rev-parse --verify refs/stash >/dev/null 2>&1); then
STATUS="$ZSH_THEME_GIT_PROMPT_STASHED$STATUS"
fi
UNMERGED_STATUS=""
if $(echo "$INDEX" | grep '^A[AU] ' &> /dev/null); then
UNMERGED_STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$UNMERGED_STATUS"
elif $(echo "$INDEX" | grep '^UA ' &> /dev/null); then
UNMERGED_STATUS="$ZSH_THEME_GIT_PROMPT_ADDED$UNMERGED_STATUS"
fi
if $(echo "$INDEX" | grep '^UU ' &> /dev/null); then
UNMERGED_STATUS="$ZSH_THEME_GIT_PROMPT_MODIFIED$UNMERGED_STATUS"
fi
if $(echo "$INDEX" | grep '^D[UD] ' &> /dev/null); then
UNMERGED_STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$UNMERGED_STATUS"
elif $(echo "$INDEX" | grep '^UD ' &> /dev/null); then
UNMERGED_STATUS="$ZSH_THEME_GIT_PROMPT_DELETED$UNMERGED_STATUS"
fi
if [[ -n $UNMERGED_STATUS ]]; then
STATUS="$ZSH_THEME_GIT_PROMPT_UNMERGED_PREFIX$UNMERGED_STATUS$STATUS"
fi
if $(echo "$INDEX" | grep '^## .*ahead.*behind' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_DIVERGED$STATUS"
elif $(echo "$INDEX" | grep '^## .*ahead' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_AHEAD$STATUS"
elif $(echo "$INDEX" | grep '^## .*behind' &> /dev/null); then
STATUS="$ZSH_THEME_GIT_PROMPT_BEHIND$STATUS"
fi
echo $STATUS
}
#compare the provided version of git to the version installed and on path
#prints 1 if input version <= installed version
#prints -1 otherwise