From cf9610f9116d55c5a66ef9f1faecacabd93a9322 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Mon, 24 Aug 2026 08:46:03 -0700 Subject: Merge tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Core changes: - Use the non-blocking mux_state_try_select() in the generic MUX pin control back-end - Free pin maps on pinctrl_generic_to_map() failure in the core helpers New hardware pin control: - Qualcomm Maili TLMM SoC, PMG1110 PMIC, and Eliza LPASS LPI TLMM SoC (this is for the low power audio, LPASS = Low Power Audio SubSystem portions) - Upboard support on top of the Intel pin controller - Apple T6030 and T6031 support (just compatible strings) - Samsung Exynos 8855 SoC - Mediatek MT6858 SoC - Rockchip RK3308B and RV1106 SoCs - Airoha EN7523 and AN7563 SoCs Improvements: - Qualcomm TLMM GPIOs are unconditionally marked as wakeup capable - Qualcomm improvements on top of the Qualcomm PDC (power domain controller) irqchip improvements from tglx:s tree - Qualcomm IPQ806x and IPQ9650 non-urgent pin grop fixups - The NPCM8xx driver has been put into shape fixing many pin and group definitions - Some non-urgent Tegra 264 pin assignments are fixed up - Some non-urgent fixups to Airoha AN7581 and AN7583 registers and pin assignments, missing features etc" * tag 'pinctrl-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (130 commits) dt-bindings: pinctrl: Convert TI DA850 pupd to DT schema pinctrl: meson: sync some modify from A4 pinctrl: meson: a4: Add input enable pin configuration pinctrl: realtek: rtd1625: remove unused group name spdif_sel pinctrl: realtek: rtd1625: fix base_bit for VE4 GPIO 13 dt-bindings: pinctrl: microchip,pic32mzda-pinctrl: Convert to DT schema Revert "Merge branch 'ib-rsk7204' into devel" pinctrl: rockchip: Add RV1106 pinctrl support dt-bindings: pinctrl: rockchip: Add RV1106 compatible pinctrl: rockchip: Decode drive strength in the get function pinctrl: fix PINCTRL_GENERIC_MUX not always being selectable pinctrl: airoha: add support of an7563 SoC dt-bindings: pinctrl: airoha: add support of an7563 pin controller pinctrl: airoha: try to find chip scu node by phandle first pinctrl: airoha: add support of en7523 SoC dt-bindings: pinctrl: airoha: add support of en7523 pin controller pinctrl: airoha: an7583: add support for olt pinmux pinctrl: airoha: an7583: add support for pon_alt pinmux pinctrl: airoha: an7583: add support for npu_uart pinmux dt-bindings: pinctrl: airoha: an7583: add missed features ... --- scripts/git-resolve.sh | 201 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 201 insertions(+) create mode 100755 scripts/git-resolve.sh (limited to 'scripts/git-resolve.sh') diff --git a/scripts/git-resolve.sh b/scripts/git-resolve.sh new file mode 100755 index 000000000..e9b5940c0 --- /dev/null +++ b/scripts/git-resolve.sh @@ -0,0 +1,201 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# (c) 2025, Sasha Levin + +usage() { + echo "Usage: $(basename "$0") [--selftest] [--force] [commit-subject]" + echo "Resolves a short git commit ID to its full SHA-1 hash, particularly useful for fixing references in commit messages." + echo "" + echo "Arguments:" + echo " --selftest Run self-tests" + echo " --force Try to find commit by subject if ID lookup fails" + echo " commit-id Short git commit ID to resolve" + echo " commit-subject Optional commit subject to help resolve between multiple matches" + exit 1 +} + +# Convert subject with ellipsis to grep pattern +convert_to_grep_pattern() { + local subject="$1" + # First escape ALL regex special characters + local escaped_subject + escaped_subject=$(printf '%s\n' "$subject" | sed 's/[[\.*^$()+?{}|]/\\&/g') + # Also escape colons, parentheses, and hyphens as they are special in our context + escaped_subject=$(echo "$escaped_subject" | sed 's/[:-]/\\&/g') + # Then convert escaped ... sequence to .*? + escaped_subject=$(echo "$escaped_subject" | sed 's/\\\.\\\.\\\./.*?/g') + echo "^${escaped_subject}$" +} + +git_resolve_commit() { + local force=0 + if [ "$1" = "--force" ]; then + force=1 + shift + fi + + # Split input into commit ID and subject + local input="$*" + local commit_id="${input%% *}" + local subject="" + + # Extract subject if present (everything after the first space) + if [[ "$input" == *" "* ]]; then + subject="${input#* }" + # Strip the ("...") quotes if present + subject="${subject#*(\"}" + subject="${subject%\")*}" + fi + + # Get all possible matching commit IDs + local matches + readarray -t matches < <(git rev-parse --disambiguate="$commit_id" 2>/dev/null) + + # Return immediately if we have exactly one match + if [ ${#matches[@]} -eq 1 ]; then + echo "${matches[0]}" + return 0 + fi + + # If no matches and not in force mode, return failure + if [ ${#matches[@]} -eq 0 ] && [ $force -eq 0 ]; then + return 1 + fi + + # If we have a subject, try to find a match with that subject + if [ -n "$subject" ]; then + # Convert subject with possible ellipsis to grep pattern + local grep_pattern + grep_pattern=$(convert_to_grep_pattern "$subject") + + # In force mode with no ID matches, use git log --grep directly + if [ ${#matches[@]} -eq 0 ] && [ $force -eq 1 ]; then + # Use git log to search, but filter to ensure subject matches exactly + local match + match=$(git log --format="%H %s" --grep="$grep_pattern" --perl-regexp -10 | \ + while read -r hash subject; do + if echo "$subject" | grep -qP "$grep_pattern"; then + echo "$hash" + break + fi + done) + if [ -n "$match" ]; then + echo "$match" + return 0 + fi + else + # Normal subject matching for existing matches + for match in "${matches[@]}"; do + if git log -1 --format="%s" "$match" | grep -qP "$grep_pattern"; then + echo "$match" + return 0 + fi + done + fi + fi + + # No match found + return 1 +} + +run_selftest() { + local test_cases=( + '00250b5 ("MAINTAINERS: add new Rockchip SoC list")' + '0037727 ("KVM: selftests: Convert xen_shinfo_test away from VCPU_ID")' + 'ffef737 ("net/tls: Fix skb memory leak when running kTLS traffic")' + 'd3d7 ("cifs: Improve guard for excluding $LXDEV xattr")' + 'dbef ("Rename .data.once to .data..once to fix resetting WARN*_ONCE")' + '12345678' # Non-existent commit + '12345 ("I'\''m a dummy commit")' # Valid prefix but wrong subject + '--force 99999999 ("net/tls: Fix skb memory leak when running kTLS traffic")' # Force mode with non-existent ID but valid subject + '83be ("firmware: ... auto-update: fix poll_complete() ... errors")' # Wildcard test + '--force 999999999999 ("firmware: ... auto-update: fix poll_complete() ... errors")' # Force mode wildcard test + ) + + local expected=( + "00250b529313d6262bb0ebbd6bdf0a88c809f6f0" + "0037727b3989c3fe1929c89a9a1dfe289ad86f58" + "ffef737fd0372ca462b5be3e7a592a8929a82752" + "d3d797e326533794c3f707ce1761da7a8895458c" + "dbefa1f31a91670c9e7dac9b559625336206466f" + "" # Expect empty output for non-existent commit + "" # Expect empty output for wrong subject + "ffef737fd0372ca462b5be3e7a592a8929a82752" # Should find commit by subject in force mode + "83beece5aff75879bdfc6df8ba84ea88fd93050e" # Wildcard test + "83beece5aff75879bdfc6df8ba84ea88fd93050e" # Force mode wildcard test + ) + + local expected_exit_codes=( + 0 + 0 + 0 + 0 + 0 + 1 # Expect failure for non-existent commit + 1 # Expect failure for wrong subject + 0 # Should succeed in force mode + 0 # Should succeed with wildcard + 0 # Should succeed with force mode and wildcard + ) + + local failed=0 + + echo "Running self-tests..." + for i in "${!test_cases[@]}"; do + # Capture both output and exit code + local result + result=$(git_resolve_commit ${test_cases[$i]}) # Removed quotes to allow --force to be parsed + local exit_code=$? + + # Check both output and exit code + if [ "$result" != "${expected[$i]}" ] || [ $exit_code != ${expected_exit_codes[$i]} ]; then + echo "Test case $((i+1)) FAILED" + echo "Input: ${test_cases[$i]}" + echo "Expected output: '${expected[$i]}'" + echo "Got output: '$result'" + echo "Expected exit code: ${expected_exit_codes[$i]}" + echo "Got exit code: $exit_code" + failed=1 + else + echo "Test case $((i+1)) PASSED" + fi + done + + if [ $failed -eq 0 ]; then + echo "All tests passed!" + exit 0 + else + echo "Some tests failed!" + exit 1 + fi +} + +# Check for selftest +if [ "$1" = "--selftest" ]; then + run_selftest + exit $? +fi + +# Handle --force flag +force="" +if [ "$1" = "--force" ]; then + force="--force" + shift +fi + +# Verify arguments +if [ $# -eq 0 ]; then + usage +fi + +# Skip validation in force mode +if [ -z "$force" ]; then + # Validate that the first argument matches at least one git commit + if [ "$(git rev-parse --disambiguate="$1" 2>/dev/null | wc -l)" -eq 0 ]; then + echo "Error: '$1' does not match any git commit" + exit 1 + fi +fi + +git_resolve_commit $force "$@" +exit $? -- cgit v1.3.1