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Fixed compatibility with older bash versions. 

Older versions (like 3.2, current default on MacOS X) don't implement
readarray.
pull/649/head
Christophe Aguettaz 2016-01-26 20:05:47 +01:00
parent 3fa0881281
commit a2ac5b0096
1 changed files with 6 additions and 9 deletions
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13
themes/base.theme.bash
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@ -114,9 +114,7 @@ function git_status_summary {
if (!seen_header) {
print
}
print untracked
print unstaged
print staged
print untracked "\t" unstaged "\t" staged
}'
}
@ -125,12 +123,11 @@ function git_prompt_vars {
SCM_STATE=${GIT_THEME_PROMPT_CLEAN:-$SCM_THEME_PROMPT_CLEAN}
if [[ "$(git config --get bash-it.hide-status)" != "1" ]]; then
[[ "${SCM_GIT_IGNORE_UNTRACKED}" = "true" ]] && local git_status_flags='-uno'
readarray -t status_lines < <((git status --porcelain ${git_status_flags} -b 2> /dev/null ||
local status_lines=$((git status --porcelain ${git_status_flags} -b 2> /dev/null ||
git status --porcelain ${git_status_flags} 2> /dev/null) | git_status_summary)
local status="${status_lines[0]}"
local untracked_count="${status_lines[1]}"
local unstaged_count="${status_lines[2]}"
local staged_count="${status_lines[3]}"
local status=$(awk 'NR==1' <<< "$status_lines")
local counts=$(awk 'NR==2' <<< "$status_lines")
IFS=$'\t' read untracked_count unstaged_count staged_count <<< "$counts"
if [[ "${untracked_count}" -gt 0 || "${unstaged_count}" -gt 0 || "${staged_count}" -gt 0 ]]; then
SCM_DIRTY=1
if [[ "${SCM_GIT_SHOW_DETAILS}" = "true" ]]; then