124 lines
3 KiB
Bash
124 lines
3 KiB
Bash
|
# Prints current branch in a VCS directory if it could be detected.
|
||
|
|
|
||
|
|
# This is a patched copy of the vcs_branch segment that ships with
|
||
|
|
# tmux-powerline. It adds __normalize_color calls so that the segment works
|
||
|
|
# with true-colour themes.
|
||
|
|
|
||
|
|
# Source lib to get the function get_tmux_pwd
|
||
|
|
source "${TMUX_POWERLINE_DIR_LIB}/tmux_adapter.sh"
|
||
|
|
|
||
|
|
TMUX_POWERLINE_SEG_VCS_BRANCH_MAX_LEN_DEFAULT=24
|
||
|
|
|
||
|
|
branch_symbol=""
|
||
|
|
git_colour="5"
|
||
|
|
svn_colour="220"
|
||
|
|
hg_colour="45"
|
||
|
|
|
||
|
|
|
||
|
|
generate_segmentrc() {
|
||
|
|
read -d '' rccontents << EORC
|
||
|
|
# Max length of the branch name.
|
||
|
|
export TMUX_POWERLINE_SEG_VCS_BRANCH_MAX_LEN="${TMUX_POWERLINE_SEG_VCS_BRANCH_MAX_LEN_DEFAULT}"
|
||
|
|
EORC
|
||
|
|
echo "$rccontents"
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
run_segment() {
|
||
|
|
__process_settings
|
||
|
|
tmux_path=$(get_tmux_cwd)
|
||
|
|
cd "$tmux_path"
|
||
|
|
branch=""
|
||
|
|
if [ -n "${git_branch=$(__parse_git_branch)}" ]; then
|
||
|
|
branch="$git_branch"
|
||
|
|
elif [ -n "${svn_branch=$(__parse_svn_branch)}" ]; then
|
||
|
|
branch="$svn_branch"
|
||
|
|
elif [ -n "${hg_branch=$(__parse_hg_branch)}" ]; then
|
||
|
|
branch="$hg_branch"
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ -n "$branch" ]; then
|
||
|
|
echo "${branch}"
|
||
|
|
fi
|
||
|
|
return 0
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
# Show git banch.
|
||
|
|
__parse_git_branch() {
|
||
|
|
type git >/dev/null 2>&1
|
||
|
|
if [ "$?" -ne 0 ]; then
|
||
|
|
return
|
||
|
|
fi
|
||
|
|
|
||
|
|
#git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ \[\1\]/'
|
||
|
|
|
||
|
|
# Quit if this is not a Git repo.
|
||
|
|
branch=$(git symbolic-ref HEAD 2> /dev/null)
|
||
|
|
if [[ -z $branch ]] ; then
|
||
|
|
# attempt to get short-sha-name
|
||
|
|
branch=":$(git rev-parse --short HEAD 2> /dev/null)"
|
||
|
|
fi
|
||
|
|
if [ "$?" -ne 0 ]; then
|
||
|
|
# this must not be a git repo
|
||
|
|
return
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Clean off unnecessary information.
|
||
|
|
branch=${branch#refs\/heads\/}
|
||
|
|
branch=$(__truncate_branch_name $branch)
|
||
|
|
|
||
|
|
echo -n "#[fg=colour${git_colour}]${branch_symbol} #[fg=$(__normalize_color "$TMUX_POWERLINE_CUR_SEGMENT_FG")]${branch}"
|
||
|
|
}
|
||
|
|
|
||
|
|
# Show SVN branch.
|
||
|
|
__parse_svn_branch() {
|
||
|
|
type svn >/dev/null 2>&1
|
||
|
|
if [ "$?" -ne 0 ]; then
|
||
|
|
return
|
||
|
|
fi
|
||
|
|
|
||
|
|
local svn_info=$(svn info 2>/dev/null)
|
||
|
|
if [ -z "${svn_info}" ]; then
|
||
|
|
return
|
||
|
|
fi
|
||
|
|
|
||
|
|
|
||
|
|
local svn_root=$(echo "${svn_info}" | sed -ne 's#^Repository Root: ##p')
|
||
|
|
local svn_url=$(echo "${svn_info}" | sed -ne 's#^URL: ##p')
|
||
|
|
|
||
|
|
local branch=$(echo "${svn_url}" | grep -E -o '[^/]+$')
|
||
|
|
branch=$(__truncate_branch_name $branch)
|
||
|
|
echo "#[fg=colour${svn_colour}]${branch_symbol} #[fg=$(__normalize_color "$TMUX_POWERLINE_CUR_SEGMENT_FG")]${branch}"
|
||
|
|
}
|
||
|
|
|
||
|
|
__parse_hg_branch() {
|
||
|
|
type hg >/dev/null 2>&1
|
||
|
|
if [ "$?" -ne 0 ]; then
|
||
|
|
return
|
||
|
|
fi
|
||
|
|
|
||
|
|
summary=$(hg summary)
|
||
|
|
if [ "$?" -ne 0 ]; then
|
||
|
|
return
|
||
|
|
fi
|
||
|
|
|
||
|
|
local branch=$(echo "$summary" | grep 'branch:' | cut -d ' ' -f2)
|
||
|
|
branch=$(__truncate_branch_name $branch)
|
||
|
|
echo "#[fg=colour${hg_colour}]${branch_symbol} #[fg=$(__normalize_color "$TMUX_POWERLINE_CUR_SEGMENT_FG")]${branch}"
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
__truncate_branch_name() {
|
||
|
|
trunc_symbol="…"
|
||
|
|
branch=$(echo $1 | sed "s/\(.\{$TMUX_POWERLINE_SEG_VCS_BRANCH_MAX_LEN\}\).*/\1$trunc_symbol/")
|
||
|
|
echo -n $branch
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
__process_settings() {
|
||
|
|
if [ -z "$TMUX_POWERLINE_SEG_VCS_BRANCH_MAX_LEN" ]; then
|
||
|
|
export TMUX_POWERLINE_SEG_VCS_BRANCH_MAX_LEN="${TMUX_POWERLINE_SEG_VCS_BRANCH_MAX_LEN_DEFAULT}"
|
||
|
|
fi
|
||
|
|
}
|