Files
frameworks_base/tools/hiddenapi/sort_api.sh
David Brazdil ae88d4e21e Ignore comment lines in hidden api lists
It is sometimes useful to add comments at the top of a source file. This
patch changes hidden API list generation to ignore lines beginning with
a hash.

Note that due to the sorting constraints on hidden API lists, comments
can be only at the top of the files.

Test: m appcompat
Change-Id: I1bc6fd44d1b1f10a5adc45093d7f7ed5a0c5a54f
2018-09-06 15:10:28 +01:00

25 lines
517 B
Bash
Executable File

#!/bin/bash
set -e
if [ -z "$1" ]; then
source_list=/dev/stdin
dest_list=/dev/stdout
else
source_list="$1"
dest_list="$1"
fi
# Load the file
readarray A < "$source_list"
# Sort
IFS=$'\n'
# Stash away comments
C=( $(grep -E '^#' <<< "${A[*]}") )
A=( $(grep -v -E '^#' <<< "${A[*]}") )
# Sort entries
A=( $(LC_COLLATE=C sort -f <<< "${A[*]}") )
A=( $(uniq <<< "${A[*]}") )
# Concatenate comments and entries
A=( ${C[*]} ${A[*]} )
unset IFS
# Dump array back into the file
printf '%s\n' "${A[@]}" > "$dest_list"