tmux-kanagawa/scripts/hg.sh

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#!/usr/bin/env bash
current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source $current_dir/utils.sh
IFS=' ' read -r -a hide_status <<< $(get_tmux_option "@kanagawa-hg-disable-status" "false")
IFS=' ' read -r -a current_symbol <<< $(get_tmux_option "@kanagawa-hg-show-current-symbol" "✓")
IFS=' ' read -r -a diff_symbol <<< $(get_tmux_option "@kanagawa-hg-show-diff-symbol" "!")
IFS=' ' read -r -a no_repo_message <<< $(get_tmux_option "@kanagawa-hg-no-repo-message" "")
IFS=' ' read -r -a no_untracked_files <<< $(get_tmux_option "@kanagawa-hg-no-untracked-files" "false")
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# Get added, modified, and removed files from hg status
getChanges()
{
declare -i added=0;
declare -i deleted=0;
declare -i modified=0;
declare -i removed=0;
declare -i untracked=0;
for i in $(hg -R $path status -admru)
do
case $i in
'A')
added+=1
;;
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'!')
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deleted+=1
;;
'M')
modified+=1
;;
'R')
removed+=1
;;
'?')
untracked+=1
;;
esac
done
output=""
[ $added -gt 0 ] && output+="${added}A"
[ $modified -gt 0 ] && output+=" ${modified}M"
[ $deleted -gt 0 ] && output+=" ${deleted}D"
[ $removed -gt 0 ] && output+=" ${removed}R"
[ $no_untracked_files == "false" -a $untracked -gt 0 ] && output+=" ${untracked}?"
echo $output
}
# getting the #{pane_current_path} from kanagawa.sh is no longer possible
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getPaneDir()
{
nextone="false"
for i in $(tmux list-panes -F "#{pane_active} #{pane_current_path}");
do
if [ "$nextone" == "true" ]; then
echo $i
return
fi
if [ "$i" == "1" ]; then
nextone="true"
fi
done
}
# check if the current or diff symbol is empty to remove ugly padding
checkEmptySymbol()
{
symbol=$1
if [ "$symbol" == "" ]; then
echo "true"
else
echo "false"
fi
}
# check to see if the current repo is not up to date with HEAD
checkForChanges()
{
[ $no_untracked_files == "false" ] && no_untracked="-u" || no_untracked=""
if [ "$(checkForHgDir)" == "true" ]; then
if [ "$(hg -R $path status -admr $no_untracked)" != "" ]; then
echo "true"
else
echo "false"
fi
else
echo "false"
fi
}
# check if a hg repo exists in the directory
checkForHgDir()
{
if [ "$(hg -R $path branch)" != "" ]; then
echo "true"
else
echo "false"
fi
}
# return branch name if there is one
getBranch()
{
if [ $(checkForHgDir) == "true" ]; then
echo $(hg -R $path branch)
else
echo $no_repo_message
fi
}
# return the final message for the status bar
getMessage()
{
if [ $(checkForHgDir) == "true" ]; then
branch="$(getBranch)"
output=""
if [ $(checkForChanges) == "true" ]; then
changes="$(getChanges)"
if [ "${hide_status}" == "false" ]; then
if [ $(checkEmptySymbol $diff_symbol) == "true" ]; then
output=$(echo "${changes} $branch")
else
output=$(echo "$diff_symbol ${changes} $branch")
fi
else
if [ $(checkEmptySymbol $diff_symbol) == "true" ]; then
output=$(echo "$branch")
else
output=$(echo "$diff_symbol $branch")
fi
fi
else
if [ $(checkEmptySymbol $current_symbol) == "true" ]; then
output=$(echo "$branch")
else
output=$(echo "$current_symbol $branch")
fi
fi
echo "$output"
else
echo $no_repo_message
fi
}
main()
{
path=$(getPaneDir)
getMessage
}
#run main driver program
main