tools/find-double-newline.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: LGPL-2.1+
   3
   4 case "$1" in
   5
   6         recdiff)
   7                 if [ "$2" = "" ] ; then
   8                         DIR="$PWD/.."
   9                 else
  10                         DIR="$2"
  11                 fi
  12
  13                 find $DIR -type f \( -name '*.[ch]' -o -name '*.xml' \) -exec $0 diff \{\} \;
  14                 ;;
  15
  16         recpatch)
  17                 if [ "$2" = "" ] ; then
  18                         DIR="$PWD/.."
  19                 else
  20                         DIR="$2"
  21                 fi
  22
  23                 find $DIR -type f \( -name '*.[ch]' -o -name '*.xml' \) -exec $0 patch \{\} \;
  24                 ;;
  25
  26         diff)
  27                 T=`mktemp`
  28                 sed '/^$/N;/^\n$/D' < "$2" > "$T"
  29                 diff -u "$2" "$T"
  30                 rm -f "$T"
  31                 ;;
  32
  33         patch)
  34                 sed -i '/^$/N;/^\n$/D' "$2"
  35                 ;;
  36
  37         *)
  38                 echo "Expected recdiff|recpatch|diff|patch as verb." >&2
  39                 ;;
  40 esac