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https://gitlab.winehq.org/wine/wine-staging.git
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gitapply.sh: Add license, check for dependencies before proceeding, several smaller improvements.
This commit is contained in:
Sebastian Lackner
parent
1f95d8181d
commit
e99ff32949
72
debian/tools/gitapply.sh
vendored
72
debian/tools/gitapply.sh
vendored
@ -1,4 +1,23 @@
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#!/usr/bin/env bash
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#
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# Wrapper to apply binary patches without git.
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#
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# Copyright (C) 2014 Sebastian Lackner
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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#
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# Setup parser variables
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nogit=0
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@ -62,7 +81,8 @@ while [[ $# > 0 ]]; do
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;;
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-R)
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abort "Reverse applying patches not supported yet with this patch tool."
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echo "Reverse applying patches not supported yet with this tool." >&2
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exit 1
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;;
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--help)
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@ -82,10 +102,19 @@ if [ "$nogit" -eq 0 ] && command -v git >/dev/null 2>&1; then
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exit 1
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fi
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# Check for missing depdencies
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for dependency in awk chmod cut dd du gzip hexdump patch sha1sum; do
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if ! command -v "$dependency" >/dev/null 2>&1; then
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echo "Missing dependency: $dependency - please install this program and try again." >&2
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exit 1
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fi
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done
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# Detect BSD
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if gzip -V 2>&1 | grep "BSD" &> /dev/null; then
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echo "This script is not compatible with *BSD utilities." >&2
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echo "Please install git, which provides the same functionality and will be used instead." >&2
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exit 1;
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echo "This script is not compatible with *BSD utilities. Please install git," >&2
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echo "which provides the same functionality and will be used instead." >&2
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exit 1
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fi
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# Decode base85 git data, prepend with a gzip header
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@ -205,25 +234,25 @@ while IFS= read -r line; do
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continue
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elif [[ "$line" =~ ^new\ mode ]] || [[ "$line" =~ ^new\ file\ mode ]]; then
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patch_errors+=("$lineno: unable to parse header line '$line'")
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patch_errors+=("$lineno: Unable to parse header line '$line'.")
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patch_invalid=1
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echo "$line" >> "$patch_tmpfile"
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continue
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elif [[ "$line" =~ ^copy\ from ]] || [[ "$line" =~ ^copy\ to ]]; then
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patch_errors+=("$lineno: copy header not implemented yet")
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patch_errors+=("$lineno: Copy header not implemented yet.")
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patch_invalid=1
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echo "$line" >> "$patch_tmpfile"
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continue
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elif [[ "$line" =~ ^rename\ old ]] || [[ "$line" =~ ^rename\ from ]]; then
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patch_errors+=("$lineno: rename header not implemented yet")
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patch_errors+=("$lineno: Rename header not implemented yet.")
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patch_invalid=1
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echo "$line" >> "$patch_tmpfile"
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continue
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elif [[ "$line" =~ ^rename\ new ]] || [[ "$line" =~ ^rename\ to ]]; then
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patch_errors+=("$lineno: rename header not implemented yet")
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patch_errors+=("$lineno: Rename header not implemented yet.")
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patch_invalid=1
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echo "$line" >> "$patch_tmpfile"
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continue
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@ -240,7 +269,7 @@ while IFS= read -r line; do
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continue
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elif [[ "$line" =~ ^index\ ]]; then
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patch_errors+=("$lineno: unable to parse header line '$line'")
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patch_errors+=("$lineno: Unable to parse header line '$line'.")
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patch_invalid=1
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echo "$line" >> "$patch_tmpfile"
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continue
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@ -250,12 +279,12 @@ while IFS= read -r line; do
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if [[ "$patch_oldname" =~ ^a/(.*)$ ]]; then
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patch_oldname="${BASH_REMATCH[1]}"
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elif [ "$patch_oldname" != "/dev/null" ]; then
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abort "old name doesn't start with a/."
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abort "Old name doesn't start with a/."
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fi
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if [[ "$patch_newname" =~ ^b/(.*)$ ]]; then
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patch_newname="${BASH_REMATCH[1]}"
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elif [ "$patch_newname" != "/dev/null" ]; then
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abort "new name doesn't start with b/."
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abort "New name doesn't start with b/."
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fi
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patch_mode=2
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@ -269,12 +298,12 @@ while IFS= read -r line; do
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if [[ "$line" == "GIT binary patch" ]]; then
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if [ -z "$patch_oldsha1" ] || [ -z "$patch_newsha1" ]; then
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patch_errors+=("$lineno: missing index header, sha1 sums required for binary patch")
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patch_errors+=("$lineno: Missing index header, sha1 sums required for binary patch.")
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patch_invalid=1
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fi
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if [ "$patch_oldname" != "$patch_newname" ]; then
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patch_errors+=("$lineno: stripped old- and new name doesn't match")
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patch_errors+=("$lineno: Stripped old- and new name doesn't match for binary patch.")
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patch_invalid=1
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fi
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@ -297,7 +326,7 @@ while IFS= read -r line; do
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elif [[ "$line" =~ ^diff\ --git\ ]]; then
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if [ "$patch_oldname" != "$patch_newname" ]; then
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patch_errors+=("$lineno: stripped old- and new name doesn't match")
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patch_errors+=("$lineno: Stripped old- and new name doesn't match.")
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patch_invalid=1
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fi
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@ -440,7 +469,7 @@ while IFS= read -r line; do
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fi
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if ! cp "$patch_tmpfile" "$patch_oldname"; then
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abort "Unable to replace original file"
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abort "Unable to replace original file."
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fi
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if [ ! -z "$patch_filemode" ]; then
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chmod "${patch_filemode: -3}" "$patch_oldname" # we ignore failures for now
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@ -471,6 +500,11 @@ while IFS= read -r line; do
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patch_mode=201
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continue
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elif [[ "$line" =~ ^\\\ ]]; then
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# ignore
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echo "$line" >> "$patch_tmpfile"
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continue
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else
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echo "patching $patch_newname"
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@ -489,15 +523,15 @@ while IFS= read -r line; do
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# These lines are part of a hunk, append it
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echo "$line" >> "$patch_tmpfile"
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if [ "$hunk_src_lines" -gt 0 ] && [ "$hunk_dst_lines" -gt 0 ] && [[ "$line" =~ ^\ ]]; then
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if [[ "$line" =~ ^\ ]] && [ "$hunk_src_lines" -gt 0 ] && [ "$hunk_dst_lines" -gt 0 ]; then
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(( hunk_src_lines-- ))
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(( hunk_dst_lines-- ))
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elif [ "$hunk_src_lines" -gt 0 ] && [[ "$line" =~ ^- ]]; then
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elif [[ "$line" =~ ^- ]] && [ "$hunk_src_lines" -gt 0 ]; then
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(( hunk_src_lines-- ))
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(( patch_total_rem++ ))
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elif [ "$hunk_dst_lines" -gt 0 ] && [[ "$line" =~ ^\+ ]]; then
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elif [[ "$line" =~ ^\+ ]] && [ "$hunk_dst_lines" -gt 0 ]; then
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(( hunk_dst_lines-- ))
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(( patch_total_add++ ))
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@ -505,7 +539,7 @@ while IFS= read -r line; do
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continue # ignore "\\ No newline ..."
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else
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abort "Unexpected line in hunk"
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abort "Unexpected line in hunk."
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fi
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# If it was the last line of this hunk then go back to mode 200
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2
debian/tools/patchutils.py
vendored
2
debian/tools/patchutils.py
vendored
@ -182,7 +182,7 @@ def read_patch(filename):
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# Decide between binary and textual patch
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if line is None or line.startswith("diff --git ") or line.startswith("--- "):
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if oldname != newname:
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raise PatchParserError("Stripped old- and new name doesn't match for binary patch.")
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raise PatchParserError("Stripped old- and new name doesn't match.")
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elif line.startswith("@@ -"):
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while True:
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