96 lines
2.0 KiB
Bash
96 lines
2.0 KiB
Bash
#!/bin/bash
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git_file_exists() {
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[ "$(git ls-tree --name-only $IO_COMMIT -- $1)" = "$1" ]
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}
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git_extract() {
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slashes=${1//[^\/]/}
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git archive $IO_COMMIT $1|tar xf - -C src/$IO_COMMIT --strip-components=${#slashes}
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}
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git_commits_ordered() {
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format="$1"
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shift
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if [ $# -ge 1 ]; then
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git log --topo-order --no-walk=sorted --date=iso-local --pretty=format:"$format" "$@"
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fi
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echo
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}
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echo_lines() {
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for i in "$@"; do
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echo $i
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done
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}
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get_io_commits() {
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for COMPILER_COMMIT in $COMPILER_COMMITS; do
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IO_COMMIT=$(git log -n1 --pretty=format:%H $COMPILER_COMMIT -- src/libstd/io library/std/src/io)
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if ! grep -q $COMPILER_COMMIT mapping.rs; then
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echo "-Mapping(\"$COMPILER_COMMIT\",\"$IO_COMMIT\")" >> mapping.rs
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fi
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echo $IO_COMMIT
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done
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}
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get_patch_commits() {
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find $PATCH_DIR -type f -print0|xargs -0 -n 1 basename|cut -d. -f1
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}
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prepare_version() {
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mkdir src/$IO_COMMIT
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if git_file_exists library/std/src/io/mod.rs; then
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git_extract library/std/src/io/
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else
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git_extract src/libstd/io/
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fi
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if git_file_exists library/core/src/slice/memchr.rs; then
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true
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elif git_file_exists src/libcore/slice/memchr.rs; then
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true
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elif git_file_exists src/libstd/sys_common/memchr.rs; then
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git_extract src/libstd/sys_common/memchr.rs
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elif git_file_exists src/libstd/sys/common/memchr.rs; then
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git_extract src/libstd/sys/common/memchr.rs
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else
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git_extract src/libstd/memchr.rs
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fi
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rm -f src/$IO_COMMIT/stdio.rs src/$IO_COMMIT/lazy.rs
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}
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bold_arrow() {
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echo -ne '\033[1;36m==> \033[0m'
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}
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custom_bashrc() {
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echo '
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if [ -f ~/.bashrc ]; then . ~/.bashrc; fi
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try_patch() {
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patch -p1 < ../../patches/$1.patch
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}
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'
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}
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bash_diff_loop() {
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bash --rcfile <(custom_bashrc) <> /dev/stderr
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while git diff --exit-code > /dev/null; do
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bold_arrow; echo "$1"
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while true; do
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bold_arrow; echo -n "(T)ry again or (A)bort? "
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read answer <> /dev/stderr
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case "$answer" in
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[tT])
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break
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;;
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[aA])
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bold_arrow; echo "Aborting..."
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exit 1
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;;
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esac
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done
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bash --rcfile <(custom_bashrc) <> /dev/stderr
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done
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}
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