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Fix infinite loop when parent directory does not exist

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resolves #241
This commit is contained in:
Cory Thomas
2019-05-15 16:25:14 -05:00
parent 6b69a5e4d5
commit cebddb8aba
1 changed files with 4 additions and 3 deletions
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7
lib/git/fallback/status_shortcuts_shell.sh
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@@ -126,9 +126,10 @@ _gs_output_file_group() {
if [ -z "$project_root" ]; then
relative="${stat_file[$i]}"
else
dest=$(readlink -f "$project_root/${stat_file[$i]}")
absolute="$project_root/${stat_file[$i]}"
dest=$(readlink -f "$absolute")
local pwd=$(readlink -f "$PWD")
relative="$(_gs_relative_path "$pwd" "$dest" )"
relative="$(_gs_relative_path "$pwd" "${dest:-$absolute}" )"
fi
if [[ $f -gt 10 && $e -lt 10 ]]; then local pad=" "; else local pad=""; fi # (padding)
@@ -149,7 +150,7 @@ _gs_relative_path(){
# Credit to 'pini' for the following script.
# (http://stackoverflow.com/questions/2564634/bash-convert-absolute-path-into-relative-path-given-a-current-directory)
target=$2; common_part=$1; back=""
while [[ "${target#$common_part}" == "${target}" ]]; do
while [[ -n "${common_part}" && "${target#$common_part}" == "${target}" ]]; do
common_part="${common_part%/*}"
back="../${back}"
done