blob: 483d66f299c5f904833c3965e190651eddbe1a7e (
plain)
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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
#!/bin/bash
# This script extracts version information from Chromium sources by way of a Gentoo ebuild
# then plugs the version information into the ebuild file. This is useful for updating the
# toolchain versions in the ebuild file when a new (major) version of Chromium is released.
# Usage: get_chromium_toolchain_strings.sh <ebuild_file>
# <ebuild_file>: The path to the Chromium ebuild file
# Extract the version string from an ebuild
get_version() {
local filename="$1"
[[ -z "$filename" ]] && return 1 # Check for empty filename
local version_match="${filename##*-}"; # Extract everything after the last hyphen
version_match="${version_match%.*}" # Remove extension (.ebuild)
echo "$version_match"
}
# Display script usage
usage() {
echo "Usage: get_chromium_toolchain_strings.sh <ebuild_file>"
echo " <ebuild_file>: The path to the Chromium ebuild file"
}
# Get the ebuild filename as the first argument
ebuild_file="$1"
# Check for missing argument
if [[ -z "$ebuild_file" ]]; then
echo "Error: Please provide an ebuild filename as an argument."
usage
exit 1
fi
# Extract version from filename
version="$(get_version "$ebuild_file")"
# Check if version extraction failed (function return code)
if [[ $? -ne 0 ]]; then
echo "Error: Could not extract version from filename."
exit 1
fi
# Construct S string based on version
# Bad luck if you don't use /var/tmp/portage, I guess.
S="/var/tmp/portage/www-client/chromium-${version}/work/chromium-${version}/"
# Run ebuild with clean and unpack options
ebuild "$ebuild_file" clean unpack
# No secret sauce here - it's just simpler to set the field separator to a single quote
# and then extract the final character from the sub-revision field.
# This is a bit of a hack, but it works for now - I haven't see upstream go past the
# 9th sub-revision yet!
llvm_version=$(awk -F"'" '
/CLANG_REVISION =/ { revision = $2 }
/CLANG_SUB_REVISION =/ { printf("%s-%d\n", revision, substr($1, length($1), 1)) }
' "${S}/tools/clang/scripts/update.py")
rust_version=$(awk -F"'" '
/RUST_REVISION =/ { revision = $2 }
/RUST_SUB_REVISION =/ { printf("%s-%d\n", revision, substr($1, length($1), 1)) }
' "${S}/tools/rust/update_rust.py")
# Substitute versions into ebuild (assuming specific locations)
sed -i "s/GOOGLE_CLANG_VER=.*/GOOGLE_CLANG_VER=${llvm_version}/" "$ebuild_file"
sed -i "s/GOOGLE_RUST_VER=.*/GOOGLE_RUST_VER=${rust_version}/" "$ebuild_file"
echo "Successfully substituted versions into $ebuild_file"
|
GitWeb
