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Commit 6be0fdde authored by Mathew Inwood's avatar Mathew Inwood
Browse files

Don't fail if there are no comments. 

Grep exits with non-zero if it find no matches. But it doesn't matter in
this case, so just carry on.

Test: frameworks/base/tools/hiddenapi/sort_api.sh \
Test:    frameworks/base/config/hiddenapi-light-greylist.txt
Change-Id: I7c219ee617f7dfa3cff5232ab979cc4ba38ebbfd
parent 53f6d1b0

tools/hiddenapi/sort_api.sh

+2 −2
Original line number Original line Diff line number Diff line
@@ -12,8 +12,8 @@ readarray A < "$source_list" 
# Sort

# Sort

IFS=$'\n'

IFS=$'\n'

# Stash away comments

# Stash away comments

C=( $(grep -E '^#' <<< "${A[*]}") )

C=( $(grep -E '^#' <<< "${A[*]}" || :) )

A=( $(grep -v -E '^#' <<< "${A[*]}") )

A=( $(grep -v -E '^#' <<< "${A[*]}" || :) )

# Sort entries

# Sort entries

A=( $(LC_COLLATE=C sort -f <<< "${A[*]}") )

A=( $(LC_COLLATE=C sort -f <<< "${A[*]}") )

A=( $(uniq <<< "${A[*]}") )

A=( $(uniq <<< "${A[*]}") )