83 lines
2.0 KiB
Bash
83 lines
2.0 KiB
Bash
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#!/bin/sh -euf
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# -*- mode: Ksh; tab-width: 8; fill-column: 70; -*-
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# $Id: fix_headers.sh,v 0.0.1 2006/04/05 15:39:57 legion Exp $
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PROG="${0##*/}"
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usage() {
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[ "$1" = 0 ] || exec >&2
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cat <<EOF
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Program to correct headers at mozilla-based projects.
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Usage: $PROG <include_dir> <project_include_dir> <prefix>
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include_dir - system includes location
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project_include_dir - project includes
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Examle:
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$PROG '/usr/include' '/var/tmp/firefox-buildroot/usr/include/firefox'
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EOF
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[ -n "$1" ] && exit "$1" || exit
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}
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msg() {
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printf %s\\n "$@"
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}
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err() {
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msg "Error: $@" >&2
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}
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find_header() {
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local path="$1" && shift
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local fn="$1" && shift
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while [ -n "$path" ]; do
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[ -f "$path/$fn" ] && break
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path="${path%/*}"
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done
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[ -f "$path/$fn" ] && msg "$path/$fn" || return 1
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}
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[ "$#" -eq 2 ] || usage 1
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include_dir="$(readlink -ve "$1")" && shift
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indir="$(readlink -ve "$1")" && shift
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exclude_list=
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indir="$indir/"
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for p in nss nspr mozldap; do
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[ "$indir" != "${indir#*/$p/}" ] || exclude_list="$exclude_list $p"
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done
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indir="${indir%/}"
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find "$indir/" -name '*.h' |
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while read h; do
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sed -ne 's|^[[:space:]]*#[[:space:]]*include[[:space:]]\+"\([^"]\+\)".*$|\1|p' -- "$h" | sort -u |
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while read ih; do
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ih_name="${ih##*/}"
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eh="$(find "$include_dir" -name "$ih_name")" || err "$h: '$ih'"
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if [ -z "$eh" ]; then
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if ! eh="$(find_header "${h%/*}" "$ih")"; then
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eh="$(find "$indir/" -name "$ih_name")" || err "$h: '$ih'"
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[ "$(printf %s\\n "$eh" |wc -l)" = "1" ] || { err "$h: '$(msg "$eh" |tr \\n \ )'"; continue; }
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fi
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if [ -z "$eh" ]; then
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err "not found: $h: '$ih'"
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continue
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fi
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subst "s%^\([[:space:]]*#[[:space:]]*include\)[[:space:]]\+\"$ih\"%\1 <${eh#*$include_dir/}>%" -- "$h" ||
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err "$h"
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continue
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fi
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nh="${eh#$include_dir/}"
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for p in $exclude_list; do
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nh="${nh#*$p/}"
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done
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subst "s%^\([[:space:]]*#[[:space:]]*include\)[[:space:]]\+\"$ih\"%\1 <$nh>%" -- "$h" ||
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err "$h: 's%^\([[:space:]]*#[[:space:]]*include\)[[:space:]]\+\"$ih\"%\1 <$nh>%'"
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done
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done
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