File: clone_libfuzzer.sh

package info (click to toggle)
mozjs78 78.15.0-7
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 739,892 kB
  • sloc: javascript: 1,344,214; cpp: 1,215,708; python: 526,544; ansic: 433,835; xml: 118,736; sh: 26,176; asm: 16,664; makefile: 11,537; yacc: 4,486; perl: 2,564; ada: 1,681; lex: 1,414; pascal: 1,139; cs: 879; exp: 499; java: 164; ruby: 68; sql: 45; csh: 35; sed: 18; lisp: 2
file content (35 lines) | stat: -rwxr-xr-x 855 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
 
#!/bin/bash -e

# Optionally get revision from cmd line
[ $1 ] && REVISION=$1 || REVISION=c815210013f27cfac07d6b53b47e8ac53e86afa3

mkdir tmp
git clone --single-branch --no-checkout --shallow-since "2019-03-01" https://github.com/llvm/llvm-project tmp

(cd tmp && git reset --hard $REVISION)

# libFuzzer source files
CPPS=($(ls -rv tmp/compiler-rt/lib/fuzzer/*.cpp))
CPPS=(${CPPS[@]##*/})
CPPS=(${CPPS[@]##FuzzerMain*}) # ignored

# Update SOURCES entries
sed -e "/^SOURCES/,/^]/ {/'/d}" -i moz.build
for CPP in ${CPPS[@]}; do sed -e "/^SOURCES/ a \\    '${CPP}'," -i moz.build; done

# Remove previous files
rm *.{cpp,h,def}

# Copy files
cp tmp/compiler-rt/lib/fuzzer/*.{cpp,h,def} .

# Apply local patches
for patch in patches/*.patch
do
  patch -p4 < $patch
done

# Remove the temporary directory
rm -Rf tmp/

echo "Updated libFuzzer to ${REVISION}"