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86 lines
2.5 KiB
86 lines
2.5 KiB
#!/bin/bash
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# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: lib/core-functions.in
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# Copyright (C) 2006 - 2008 The OpenSDE Project
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# Copyright (C) 2004 - 2006 The T2 SDE Project
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# Copyright (C) 1998 - 2003 Clifford Wolf
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#
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# More information can be found in the files COPYING and README.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License. A copy of the
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# GNU General Public License can be found in the file COPYING.
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# --- SDE-COPYRIGHT-NOTE-END ---
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# translates a architecture name as of uname into the verbose t2 name
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#
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uname2arch()
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{
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sed -e s/i.86/x86/ -e s/ppc/powerpc/ -e s/x86_64/x86-64/ -e s/sh.$/sh/
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}
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# translates a architecture name os of t2 into the short uname name
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#
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arch2uname()
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{
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sed -e s/x86$/i386/ -e s/powerpc/ppc/ -e s/x86-64/x86_64/
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}
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# translate a architecture to the 32bit subset
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#
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arch2arch32()
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{
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sed -e s/[-_]*64// -e s/x86/i686/
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}
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# revert the order of the tokens
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get_reverted() {
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local queue=
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while [ $# -gt 0 ]; do
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queue="$1 $queue"
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shift
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done
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echo $queue
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}
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# This functions append, insert or remove values in variables:
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#
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# var_append PATH ":" "$HOME/bin"
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# var_insert CC_WRAPPER_INSERT " " "-O3"
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# var_remove CC_WRAPPER_INSERT " " "-O3"
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#
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# var_remove_regex CC_WRAPPER_INSERT " " "-O.*"
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#
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# var_insert_before_regex patchfiles " " "mypatch.diff" ".*\/foo.diff"
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#
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# 1st Parameter: Variable Name
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# 2nd Parameter: Delimiter Text
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# 3rd Parameter: Value (or regex)
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# 4th Parameter: regex for insert_before
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#
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var_append() {
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eval "[ \"\$$1\" ] && $1=\"\${$1}$2\"" || true
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eval "$1=\"\${$1}\$3\""
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}
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var_insert() {
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eval "[ \"\$$1\" ] && $1=\"$2\$$1\"" || true
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eval "$1=\"\$3\$$1\""
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}
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var_remove() {
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local a=${2//\/\\/}
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local b=${3//\/\\/}
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eval '[ "$'$1'" = "$3" ] && '$1'= || true'
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eval $1'="${'$1'//$a$b$a/$2}"'
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eval $1'="${'$1'%$a$b}"'
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eval $1'="${'$1'#$b$a}"'
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}
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var_remove_regex() {
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eval "$1=\"\`echo \"\$$1\" | awk -- ' { split(\$0, a, \"$2\"); for (c1=c2=1; c1 in a; c1++) if ( a[c1] !~ /^$3\\\$/ ) b[c2++]=a[c1]; for (c1=1; c1 in b; c1++) printf \"%s%s\", (c1 > 0 ? \"$2\" : \"\"), b[c1]; }'\`\""
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}
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var_insert_before_regex() {
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eval "$1=\"\`echo \"\$$1\" | awk -- '{ split(\$0, a, \"$2\"); for (d=c1=c2=1; c1 in a; c1++) { if ( d && a[c1] ~ /^$4\\\$/ ) { b[c2++]=\"$3\"; d=0; } b[c2++]=a[c1]; } if (d) b[c2++]=\"$3\"; for (c1=1; c1 in b; c1++) printf \"%s%s\", (c1 > 0 ? \"$2\" : \"\"), b[c1]; }'\`\""
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}
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