mirror of
https://github.com/sheumann/hush.git
synced 2024-12-23 05:29:58 +00:00
72 lines
2.3 KiB
Bash
Executable File
72 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
|
|
# Whitespace fixer
|
|
# Usage: fix_ws [dir]...
|
|
|
|
temp="/tmp/fix_ws.$$.$RANDOM"
|
|
|
|
# Using $'xxx' bashism
|
|
begin8sp_tab=$'s/^ /\t/'
|
|
beginchar7sp_chartab=$'s/^\\([^ \t]\\) /\\1\t/'
|
|
tab8sp_tabtab=$'s/\t /\t\t/g'
|
|
tab8sptab_tabtabtab=$'s/\t \t/\t\t\t/g'
|
|
begin17sptab_tab=$'s/^ \\{1,7\\}\t/\t/'
|
|
tab17sptab_tabtab=$'s/\t \\{1,7\\}\t/\t\t/g'
|
|
trailingws_=$'s/[ \t]*$//'
|
|
|
|
#>fix_ws.diff
|
|
|
|
find "$@" -type f \
|
|
| while read name; do
|
|
test "YES" = "${name/*.bz2/YES}" && continue
|
|
test "YES" = "${name/*.gz/YES}" && continue
|
|
test "YES" = "${name/*.png/YES}" && continue
|
|
test "YES" = "${name/*.gif/YES}" && continue
|
|
test "YES" = "${name/*.jpg/YES}" && continue
|
|
test "YES" = "${name/*.diff/YES}" && continue
|
|
test "YES" = "${name/*.patch/YES}" && continue
|
|
# shell testsuite entries are not to be touched too
|
|
test "YES" = "${name/*.right/YES}" && continue
|
|
|
|
if test "YES" = "${name/*.[chsS]/YES}" \
|
|
-o "YES" = "${name/*.sh/YES}" \
|
|
-o "YES" = "${name/*.txt/YES}" \
|
|
-o "YES" = "${name/*.html/YES}" \
|
|
-o "YES" = "${name/*.htm/YES}" \
|
|
-o "YES" = "${name/*Config.in*/YES}" \
|
|
; then
|
|
# More aggressive whitespace fixes for known file types
|
|
echo "Formatting: $name" >&2
|
|
cat "$name" \
|
|
| sed -e "$tab8sptab_tabtabtab" -e "$tab8sptab_tabtabtab" \
|
|
-e "$tab8sptab_tabtabtab" -e "$tab8sptab_tabtabtab" \
|
|
| sed "$begin17sptab_tab" \
|
|
| sed -e "$tab17sptab_tabtab" -e "$tab17sptab_tabtab" \
|
|
-e "$tab17sptab_tabtab" -e "$tab17sptab_tabtab" \
|
|
-e "$tab17sptab_tabtab" -e "$tab17sptab_tabtab" \
|
|
| sed "$trailingws_"
|
|
elif test "YES" = "${name/*Makefile*/YES}" \
|
|
-o "YES" = "${name/*Kbuild*/YES}" \
|
|
; then
|
|
# For Makefiles, never convert "1-7spaces+tab" into "tabtab"
|
|
echo "Makefile: $name" >&2
|
|
cat "$name" \
|
|
| sed -e "$tab8sptab_tabtabtab" -e "$tab8sptab_tabtabtab" \
|
|
-e "$tab8sptab_tabtabtab" -e "$tab8sptab_tabtabtab" \
|
|
| sed -e "$tab17sptab_tabtab" -e "$tab17sptab_tabtab" \
|
|
-e "$tab17sptab_tabtab" -e "$tab17sptab_tabtab" \
|
|
-e "$tab17sptab_tabtab" -e "$tab17sptab_tabtab" \
|
|
| sed "$trailingws_"
|
|
else
|
|
# Only remove trailing WS for the rest
|
|
echo "Removing trailing whitespace: $name" >&2
|
|
cat "$name" \
|
|
| sed "$trailingws_"
|
|
fi >"$temp"
|
|
|
|
# diff -u "$temp" "$name" >>fix_ws.diff
|
|
|
|
# Conserve mode/symlink:
|
|
cat "$temp" >"$name"
|
|
done
|
|
rm "$temp" 2>/dev/null
|