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extend mercurial plugin to be more like git/svn

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implement in_hg(), hg_get_branch_name(), hg_prompt_info(), and hg_dirty() for the mercurial plugin
named functions similar to subversion plugin, to give theme maintainers an easier life
This commit is contained in:
Philipp Tessenow 2013-04-24 08:33:02 +02:00
parent b6ea876971
commit bf9645224b
1 changed files with 35 additions and 3 deletions
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38
plugins/mercurial/mercurial.plugin.zsh
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@ -17,8 +17,40 @@ alias hgs='hg status'
# this is the 'git commit --amend' equivalent
alias hgca='hg qimport -r tip ; hg qrefresh -e ; hg qfinish tip'
function hg_current_branch() {
if [ -d .hg ]; then
echo hg:$(hg branch)
function in_hg() {
if [[ -d .hg ]] || $(hg summary > /dev/null 2>&1); then
echo 1
fi
}
function hg_get_branch_name() {
if [ $(in_hg) ]; then
echo $(hg branch)
fi
}
function hg_prompt_info {
if [ $(in_hg) ]; then
_DISPLAY=$(hg_get_branch_name)
echo "$ZSH_PROMPT_BASE_COLOR$ZSH_THEME_HG_PROMPT_PREFIX\
$ZSH_THEME_REPO_NAME_COLOR$_DISPLAY$ZSH_PROMPT_BASE_COLOR$ZSH_THEME_HG_PROMPT_SUFFIX$ZSH_PROMPT_BASE_COLOR$(hg_dirty)$ZSH_PROMPT_BASE_COLOR"
unset _DISPLAY
fi
}
function hg_dirty_choose {
if [ $(in_hg) ]; then
hg status 2> /dev/null | grep -Eq '^\s*[ACDIM!?L]'
if [ $pipestatus[-1] -eq 0 ]; then
# Grep exits with 0 when "One or more lines were selected", return "dirty".
echo $1
else
# Otherwise, no lines were found, or an error occurred. Return clean.
echo $2
fi
fi
}
function hg_dirty {
hg_dirty_choose $ZSH_THEME_HG_PROMPT_DIRTY $ZSH_THEME_HG_PROMPT_CLEAN
}