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Prompt to reuse or ignore an existing GIT_HUB_MSG_FILE #206

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Prompt to reuse or ignore an existing GIT_HUB_MSG_FILE #206

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715403d
Prompt to reuse or ignore an existing GIT_HUB_MSG_FILE
perlpunk Feb 2, 2016
04a7b9c
change prompt message text/format, add (s)how
perlpunk Feb 7, 2016
4cae997
$command_arguments might be empty
perlpunk Feb 7, 2016
a80ed7e
`date` is working different on osx
perlpunk Feb 9, 2016
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93 changes: 84 additions & 9 deletions lib/git-hub
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Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,7 @@ run-command() {
get-opts "$@"
assert-env

local cleanup_msg_file
callable-or-source "$command" ||
error "unknown 'git hub' command '$command'"
"command:$command" "$@"
Expand All @@ -115,6 +116,10 @@ run-command() {
say "${msg_ok:-"'git hub $command' command successful"}"
fi
fi
# successful, delete the tmp file
if [[ -n "$cleanup_msg_file" ]]; then
rm -f $GIT_HUB_MSG_FILE
fi
else
local status_msg="msg_$status_code"
if [[ -n ${!status_msg} ]]; then
Expand Down Expand Up @@ -1323,16 +1328,88 @@ prompt-to-run-setup() {
#------------------------------------------------------------------------------
# Reusable helper functions:
#------------------------------------------------------------------------------
editor-title-body() {
rm -f "$GIT_HUB_MSG_FILE"

echo "$1" > "$GIT_HUB_MSG_FILE"
init-msg-file() {
cleanup_msg_file=1
local commandline="$command"
[[ -n $command_arguments ]] && commandline="$commandline $command_arguments"
local body="$1
#
# Command: $commandline"
if [[ -f $GIT_HUB_MSG_FILE ]]; then
local last_line=`tail -1 $GIT_HUB_MSG_FILE`
if [[ $last_line =~ ^#[[:space:]]Command:[[:space:]](.*) ]]; then
local last_cmd="git hub ${BASH_REMATCH[1]}"
local date
if osx; then
local epoch=`stat -f "%m" $GIT_HUB_MSG_FILE`
date=`date -r $epoch`
else
date=`date -r $GIT_HUB_MSG_FILE`
fi
local prompt="(r)euse, (s)how, (d)elete, (a)bort?"
echo "
Found existing $GIT_HUB_MSG_FILE from:

command: '$last_cmd'
date: $date
"
while true
do
echo -n "$prompt "
local action
read action

case $action in

r)
# remove all comment lines
sed -i -e '/^#.*$/d' $GIT_HUB_MSG_FILE
echo "$body" | sed -e '/^$/d' >> "$GIT_HUB_MSG_FILE"
break
;;
d)
rm -f "$GIT_HUB_MSG_FILE"
echo "$body" > "$GIT_HUB_MSG_FILE"
break
;;
s)
echo
head $GIT_HUB_MSG_FILE | grep -v '^#'
echo
;;
*)
exit 0 # or 1?
;;

esac
done

else
echo "$body" > "$GIT_HUB_MSG_FILE"
fi
else
echo "$body" > "$GIT_HUB_MSG_FILE"
fi

}

delete-empty-msg-file() {
local content=`grep -v '^#' $GIT_HUB_MSG_FILE | grep -v '^$'`
if [[ -z "$content" ]]; then
rm $GIT_HUB_MSG_FILE
fi
}

editor-title-body() {
init-msg-file "$1"

$GIT_HUB_EDITOR "$GIT_HUB_MSG_FILE"
local line
body=''
title="$(head -n1 "$GIT_HUB_MSG_FILE")"
if [[ ! $title =~ [^[:space:]] || $title =~ ^\# ]]; then
delete-empty-msg-file
abort "no title provided"
fi
line="$(head -n2 "$GIT_HUB_MSG_FILE" | tail -n1)"
Expand All @@ -1351,9 +1428,7 @@ editor-title-body() {
}

editor-comment() {
rm -f "$GIT_HUB_MSG_FILE"

echo "$1" > "$GIT_HUB_MSG_FILE"
init-msg-file "$1"

$GIT_HUB_EDITOR "$GIT_HUB_MSG_FILE"
local line
Expand All @@ -1364,16 +1439,15 @@ editor-comment() {
[[ $line =~ ^\# ]] && break
body+="$line"$'\n'
done < "$GIT_HUB_MSG_FILE"
delete-empty-msg-file
IFS="$ifs"
}

editor-comment-state() {
rm -f "$GIT_HUB_MSG_FILE"
init-msg-file "$1"

comment= title= state= assignee= milestone=

echo "$1" > "$GIT_HUB_MSG_FILE"

$GIT_HUB_EDITOR "$GIT_HUB_MSG_FILE"
local line started=false

Expand Down Expand Up @@ -1402,6 +1476,7 @@ editor-comment-state() {
IFS="$ifs"

if [[ ! $title =~ [^[:space:]] ]]; then
delete-empty-msg-file
abort "no title provided."
fi
}
Expand Down