#!/bin/sh # -*- Mode: shell-script -*- # # Script to update Alliance XXX/etc/libraries.mk whith # the newest libs found in XXX/lib/ # and the newest includes found in XXX/include/. # # Creates XXX/etc/libraries.mk.update and gives warnings to stderr # then copy old libraries.mk to libraries.mk.`date` # then copy new libraries.mk.update to libraries.mk # # Usage : # Requires 1 arg : XXX which is the path to # etc/libraries.mk, lib/ and include/ # Eg : update_libraries.mk.sh /users/soft5/labo_pc # # Author : Olivier SIROL # Date : April 1997 # $Id: updatelibmk,v 1.1 1998/10/21 16:42:57 alliance Exp $ # DO_UPDATE: 0 chk only, 1 write file, 2 print stdout DO_UPDATE=2 if [ $# -ge 1 ] ; then if [ $1 = "-u" ] ; then DO_UPDATE=1 shift fi if [ $1 = "-c" ] ; then DO_UPDATE=0 shift fi fi if [ $# -lt 1 ] ; then echo "Usage : `basename $0` [-c|-u] XXX" echo "where XXX is the path to :" echo " lib : XXX/lib/lib*.a" echo " header : XXX/include/*.h" echo " makefile : XXX/etc/libraries.mk" echo "if -c is specified as first arg, only check (no files are written)" echo "if -u is specified as first arg, write libraries.mk" echo "whithout first arg, print to stdout" exit 1 fi if [ -d $1/lib ] && [ -d $1/include ] && [ -f $1/etc/libraries.mk ] ; then ROOT_DIR=$1; LIBMK=$1/etc/libraries.mk; #if [ $DO_UPDATE -eq 1 ] ; then # LIBMK_UPD=$LIBMK.update # LIBMK_OLD=$LIBMK.`date +%Y_%m_%d` #else # if [ $DO_UPDATE -eq 2 ] ; then # LIBMK_UPD= # else # LIBMK_UPD=> /dev/null # fi #fi (cat $LIBMK) | gawk -v ROOT_DIR=$ROOT_DIR ' BEGIN { # On cree un tableau contennant # - le nom des librairies installees # - le numero de version # - un flag pour verifier par la suite quelles sont dans libraries.mk # FIRSTPASS=0; OLD_PREFIX=""; OLD_NUMBER="0"; i=1; MAFONC = "(cd "ROOT_DIR"/lib ; ls -1 lib*.a | sort)"; while (MAFONC | getline) { LIB_NAME=$0; sub ( /.a$/ , "", LIB_NAME); sub ( /^lib/ , "", LIB_NAME); LIB_PREFIX=LIB_NAME; LIB_NUMBER=LIB_NAME; sub ( /[0-9]*$/ , "", LIB_PREFIX); sub ( LIB_PREFIX , "", LIB_NUMBER); if (OLD_PREFIX==LIB_PREFIX && FIRSTPASS) { if ((LIB_NUMBER+0) > (OLD_NUMBER+0)) OLD_NUMBER=LIB_NUMBER; } else { if (!FIRSTPASS) FIRSTPASS=1; else { HL[1,i]=OLD_PREFIX; HL[2,i]=OLD_NUMBER; HL[3,i]=0; i++; } OLD_PREFIX=LIB_PREFIX; OLD_NUMBER=LIB_NUMBER; } } HL[1,i]=OLD_PREFIX; HL[2,i]=OLD_NUMBER; HL[3,i]=0; MAX_HL=i; close (MAFONC); # On cree un autre tableau pour les headers FIRSTPASS=0; OLD_PREFIX=""; OLD_NUMBER="0"; i=1; MAFONC = "(cd "ROOT_DIR"/include ; ls -1 *.h | sort)"; while (MAFONC | getline) { LIB_NAME=$0; sub ( /.h$/ , "", LIB_NAME); LIB_PREFIX=LIB_NAME; LIB_NUMBER=LIB_NAME; sub ( /[0-9]*$/ , "", LIB_PREFIX); sub ( LIB_PREFIX , "", LIB_NUMBER); if (OLD_PREFIX==LIB_PREFIX && FIRSTPASS) { if ((LIB_NUMBER+0) > (OLD_NUMBER+0)) OLD_NUMBER=LIB_NUMBER; } else { if (!FIRSTPASS) FIRSTPASS=1; else { HH[1,i]=OLD_PREFIX; HH[2,i]=OLD_NUMBER; HH[3,i]=0; i++; } OLD_PREFIX=LIB_PREFIX; OLD_NUMBER=LIB_NUMBER; } } HH[1,i]=OLD_PREFIX; HH[2,i]=OLD_NUMBER; HH[3,i]=0; MAX_HH=i; close (MAFONC); } # # process du libraries.mk # on remplace les numeros inc/lib par les derniers numeros de version # si inc/lib introuvable, on ne modifie pas la ligne # Il doit y avoir une seul maro par ligne du type # xxxx_L ou # xxxx_LIB ou # xxxx_H # # warnings sur stderr # # si commentaire, on laisse tomber /# Last updated on/ { printf("# Last updated on %s\n", strftime("on %A %d %B %Y at %H:%M %Z")); next; } /^[ \t]*#/ { print; next; } # si macro, ca nous interresse /=/ { MACRO = $0; NAME = $0; sub(/[ \t]*=.*$/, "", MACRO); sub(/^.*=[ \t]*/, "", NAME); LIB_NAME = NAME; if ( MACRO ~ /_L/) { if (MACRO ~ /_LIB/) { sub ( /.a$/ , "", LIB_NAME); sub ( /^lib/ , "", LIB_NAME); } else sub ( /^-l/ , "", LIB_NAME); LIB_PREFIX=LIB_NAME; LIB_NUMBER=LIB_NAME; sub ( /[0-9]*$/ , "", LIB_PREFIX); sub ( LIB_PREFIX , "", LIB_NUMBER); for (i=1; i<=MAX_HL; i++) { if (i==MAX_HL || HL[1,i]==LIB_PREFIX) break; } if (HL[1,i]==LIB_PREFIX) { if (MACRO ~ /_LIB/) { if ((HL[2,i]+0) > (LIB_NUMBER+0)) printf ("## CHANGED : lib%s%s.a is older than existing, changed\n", LIB_PREFIX, LIB_NUMBER) > "/dev/stderr"; if ((HL[2,i]+0) < (LIB_NUMBER+0)) printf ("## CHANGED : lib%s%s.a is newer than existing, changed\n", LIB_PREFIX, LIB_NUMBER) > "/dev/stderr"; printf ("%-10s = lib%s%s.a\n", MACRO,LIB_PREFIX, HL[2,i]); } else printf ("%-10s = -l%s%s\n", MACRO,LIB_PREFIX, HL[2,i]); HL[3,i]=1; } else { printf ("%s\n", $0); printf ("## Warning lib %s not found, left as is\n", LIB_PREFIX) > "/dev/stderr"; } } else if ( MACRO ~ /_H/) { sub ( /.h$/ , "", LIB_NAME); LIB_PREFIX=LIB_NAME; LIB_NUMBER=LIB_NAME; sub ( /[0-9]*$/ , "", LIB_PREFIX); sub ( LIB_PREFIX , "", LIB_NUMBER); for (i=1; i<=MAX_HH; i++) { if (i==MAX_HH || HH[1,i]==LIB_PREFIX) break; } if (HH[1,i]==LIB_PREFIX) { if ((HH[2,i]+0) > (LIB_NUMBER+0)) printf ("## CHANGED : %s%s.h is older than existing, changed\n", LIB_PREFIX, LIB_NUMBER) > "/dev/stderr"; if ((HH[2,i]+0) < (LIB_NUMBER+0)) printf ("## CHANGED : %s%s.h is newer than existing, changed\n", LIB_PREFIX, LIB_NUMBER) > "/dev/stderr"; printf ("%-10s = %s%s.h\n", MACRO,LIB_PREFIX, HH[2,i]); HH[3,i]=1; } else { printf ("%s\n", $0); printf ("## Warning header %s not found, left as is\n", LIB_PREFIX) > "/dev/stderr"; } } else { printf ("## Warning : unrecognized line, left as is\n") > "/dev/stderr"; printf ("%s\n", $0); } next; } # sinon cest une ligne normale {print;} END { for (i=1; i<=MAX_HL; i++) if (HL[3,i]==0) printf ("## WARNING no macro in libraries.mk for lib%s%s.a\n", HL[1,i] , HL[2,i]) > "/dev/stderr"; for (i=1; i<=MAX_HH; i++) if (HH[3,i]==0) printf ("## WARNING no macro in libraries.mk for %s%s.h\n", HH[1,i] , HH[2,i]) > "/dev/stderr"; }' # $LIBMK_UPD #if [ $DO_UPDATE -eq 1 ] ; then # cp -f $LIBMK $LIBMK_OLD # cp -f $LIBMK_UPD $LIBMK # rm -f $LIBMK_UPD # echo $LIBMK updated! # exit 0 #fi else echo "`basename $0` : error, can't find file or dir" echo "lib : $1/lib/lib*.a" echo "header : $1/include/*.h" echo "makefile : $1/etc/libraries.mk" exit 1 fi