diff options
Diffstat (limited to 'mk/scripts/genreadme.awk')
| -rwxr-xr-x | mk/scripts/genreadme.awk | 770 |
1 files changed, 0 insertions, 770 deletions
diff --git a/mk/scripts/genreadme.awk b/mk/scripts/genreadme.awk deleted file mode 100755 index a653f592511..00000000000 --- a/mk/scripts/genreadme.awk +++ /dev/null @@ -1,770 +0,0 @@ -#!/usr/bin/awk -f -# $NetBSD: genreadme.awk,v 1.12 2004/07/06 22:49:18 wiz Exp $ -# -# Copyright (c) 2002, 2003 The NetBSD Foundation, Inc. -# All rights reserved. -# -# This code is derived from software contributed to The NetBSD Foundation -# by Dan McMahill. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. All advertising materials mentioning features or use of this software -# must display the following acknowledgement: -# This product includes software developed by the NetBSD -# Foundation, Inc. and its contributors. -# 4. Neither the name of The NetBSD Foundation nor the names of its -# contributors may be used to endorse or promote products derived -# from this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS -# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED -# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS -# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS -# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN -# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -# POSSIBILITY OF SUCH DAMAGE. -# - - -# Global variables -#----------------- -# The following associative arrays are used for storing the dependency -# information and other information for the packages -# -# topdepends[] : index=pkgdir (math/scilab) -# List of explicitly listed depencencies by name. -# I.e. "xless-[0-9]* pvm-3.4.3" -# -# alldepends[] : index=pkgdir (math/scilab) -# Flattened dependency list by name. -# -BEGIN { - do_pkg_readme=1; -# set to 1 to use "README-new.html" as the name - use_readme_new=0; - printf("Reading database file\n"); - fflush("/dev/stdout"); -} - -#conflicts /usr/pkgsrc/math/scilab -#depends /usr/pkgsrc/math/scilab xless-[0-9]*:../../x11/xless pvm-3.4.3:../../parallel/pvm3 -# - -/^(build_)?depends / { -# -# Read in the entire depends tree -# These lines look like: -# -#depends /usr/pkgsrc/math/scilab xless-[0-9]*:../../x11/xless pvm-3.4.3:../../parallel/pvm3 -#build_depends /usr/pkgsrc/math/scilab libtool-base>=1.4.20010614nb9:../../devel/libtool-base -# - deptype=$1; -# pkg=fulldir2pkgdir($2); - pkg = $2; - if (pkg in topdepends) {} - else {topdepends[pkg] = "";} - if (pkg in topbuilddepends) {} - else {topbuilddepends[pkg] = "";} - - for (i = 3; i <= NF; i++) { - split($i, a,":"); - pkgpat = a[1]; - pkgdir = a[2]; - sub(/[\.\/]*/, "", pkgdir); - if (pkgdir !~ /\//) { - pkgcat = pkg; - gsub(/\/.*/, "", pkgcat); - pkgdir=pkgcat "/" pkgdir; - if (debug) - printf("Corrected missing category directory to get \"%s\"\n", - pkgdir); - } - if (debug){ - printf("package in directory %s %s on:\n", - pkg, deptype); - printf("\tpkgpat = %s\n", pkgpat); - printf("\tpkgdir = %s\n", pkgdir); - } - - -# -# store the package directory in a associative array with the wildcard -# pattern as the index since we will need to be able to look this up later -# - pat2dir[pkgpat] = pkgdir; - - if (deptype == "depends") { - topdepends[pkg] = topdepends[pkg] " " pkgpat " " ; - if (debug) { - printf("Appending %s to topdepends[%s] (%s)\n", - pkgpat, pkg, topdepends[pkg]); - } - } - else { - if (debug) { - printf("Appending %s to topbuilddepends[%s] (%s)\n", - pkgpat, pkg, topbuilddepends[pkg]); - } - topbuilddepends[pkg] = topbuilddepends[pkg] " " pkgpat " " ; - } - } - - next; -} - -/^comment /{ - dir = $2; - gsub(/^comment[ \t]*/, ""); - tmp = substr($0, length($1) + 1); - gsub(/^[ \t]*/, "", tmp); - gsub(/&/, "\\\\\\&", tmp); - comment[dir] = tmp; - next; -} - -/^homepage /{ - homepage[$2] = $3; - gsub(/&/, "\\\\&", homepage[$2]); - next; -} - - -/^htmlname / { -# -# read lines like: -# htmlname /usr/pkgsrc/archivers/arc <a href=../../archivers/arc/README.html>arc-5.21e</A> -# -# dir=fulldir2pkgdir($2); - dir = $2; - htmlname = $3; - for (i = 4; i <= NF; i++){ - htmlname = htmlname " " $i; - } - dir2htmlname[dir] = htmlname; - if (debug) printf("added dir2htmlname[%s]=%s\n", dir, htmlname); - next; -} - -/^index / { -# -# read lines like: -#index /usr/pkgsrc/math/scilab scilab-2.6nb3 -# and store the directory name in a associative array where the index -# is the package name and in a associative array that lets us lookup -# name from directory. We use fuldir2pkgdir to get "math/scilab" -# and drop the /usr/pkgsrc part. -# -# pkgname2dir[$3] = fulldir2pkgdir($2); -# pkgdir2name[fulldir2pkgdir($2)] = $3; - pkgname2dir[$3] = $2; - pkgdir2name[$2] = $3; - next; -} - -/^license /{ - license[$2] = $3; - next; -} - -/^wildcard /{ - wildcard[$2] = $3; -} - -# -# Now recurse the tree to give a flattened depends list for each pkg -# - -END { - if (use_readme_new) { - readme_name = "README-new.html"; - } - else { - readme_name = "README.html"; - } - readme = TMPDIR "/" readme_name; - - if ( dependsfile == "" ) dependsfile = "/dev/stdout"; - if ( builddependsfile == "" ) builddependsfile = "/dev/stdout"; - - printf("Flattening dependencies\n"); - fflush("/dev/stdout"); - printf("") > dependsfile; - for (toppkg in topdepends){ - if (debug) printf("calling find_all_depends(%s, run)\n", toppkg); - find_all_depends(toppkg, "run"); - if (debug) printf("%s depends on: %s, topdepends on %s\n", - toppkg, alldepends[toppkg], - topdepends[toppkg]); - printf("%s depends on: %s\n", - toppkg, alldepends[toppkg]) >> dependsfile; - flatdepends[toppkg] = alldepends[toppkg]; - } - close(dependsfile); - - -# clear out the flattened depends list and repeat for the build depends - delete alldepends; - printf("Flattening build dependencies\n"); - fflush("/dev/stdout"); - printf("") > builddependsfile; - for (toppkg in topbuilddepends){ - find_all_depends(toppkg, "build"); - printf("%s build_depends on: %s\n", - toppkg, alldepends[toppkg]) >> builddependsfile; - } - close(builddependsfile); - - vfile = DISTDIR "/pkg-vulnerabilities"; - -# extract date for vulnerabilities file - cmd = "ls -l " vfile; - if ((cmd | getline) > 0) { - vuldate = sprintf("at %s %s %s\n",$6,$7,$8); -# read the vulnerabilities file - printf("Reading vulnerability file \"%s\"\n which was updated %s\n", - vfile, vuldate); - fflush("/dev/stdout"); - i = 1; - while((getline < vfile) > 0) { - if ($0 !~ /^\#/) { - vulpkg[i] = $1; - vultype[i] = $2; - vulref[i] = $3; - i = i + 1; - } - } - printf(" Loaded %d vulnerabilities\n", i - 1); - close(vfile); - have_vfile = 1; - } else { - vuldate="<TR><TD><I>(no vulnerabilities list available)</I>"; - printf("No vulnerability file found (%s).\n", vfile); - have_vfile = 0; - } - close(cmd); - fflush("/dev/stdout"); - - if (SINGLEPKG != "" ) { - printf("Only creating README for %s\n",SINGLEPKG); - delete topdepends; - topdepends[SINGLEPKG] = "yes"; - } - - printf("Generating README.html files\n"); - fflush("/dev/stdout"); - pkgcnt = 0; - if (do_pkg_readme) { - templatefile = PKGSRCDIR "/templates/README.pkg"; - fatal_check_file(templatefile); - for (toppkg in topdepends){ - pkgcnt++; - pkgdir = PKGSRCDIR "/" toppkg; - readmenew=pkgdir "/" readme_name; - - if (debug) printf("Creating %s for %s\n", - readme, readmenew); - printf("."); - if ((pkgcnt % 100) == 0) { - printf("\n%d\n", pkgcnt); - } - fflush("/dev/stdout"); - printf("") > readme; - htmldeps = ""; - delete dpkgs; - split(alldepends[toppkg], dpkgs); - i = 1; - while(i in dpkgs){ - if (debug) { - printf("\tdpkg=%s, pat2dir[%s] = %s\n", - dpkgs[i], - dpkgs[i], - pat2dir[dpkgs[i]]); - } - nm=dpkgs[i]; - -# we need a zillion escapes here because we need to end up -# with \\< in 'htmldeps' so that when -# we gsub htmldeps into the output file, we end up with < - - gsub(/&/, "\\\\\\&", nm); - gsub(/</, "\\\\\\<", nm); - gsub(/>/, "\\\\\\>", nm); - htmldeps=sprintf("%s<a href=\"../../%s/%s\">%s</a>\n", - htmldeps, - pat2dir[dpkgs[i]], - readme_name, nm); - i = i + 1; - } - if ( htmldeps == "" ) { - htmldeps = "<EM>none</EM>"; - } - if (debug) printf("htmldeps = \"%s\"\n", htmldeps); - - vul = ""; - if (have_vfile) { - i = 1; - pkgbase = pkgdir2name[toppkg]; - gsub(/-[^-]*$/, "", pkgbase); - if (debug) { - printf("Checking for %s (%s) vulnerabilities\n", - toppkg, pkgbase); - } - while(i in vulpkg) { - nm = vulpkg[i]; - gsub(/&/, "\\\\\\&", nm); - gsub(/</, "\\\\\\<", nm); - gsub(/>/, "\\\\\\>", nm); - url = vulref[i]; - gsub(/&/, "\\\\\\&", url); - printurl = vulref[i]; - gsub(/&/, "\\\\\\&", printurl); - gsub(/</, "\\\\\\<", printurl); - gsub(/>/, "\\\\\\>", printurl); - if (vulpkg[i] ~ "^" pkgbase"[-<>=]+[0-9]") { - vul = sprintf("%s<LI><STRONG> %s has a %s exploit (see <a href=\"%s\">%s</a> for more details)</STRONG></LI>\n", - vul, nm, - vultype[i], - url, printurl); - } - i = i + 1; - } - if ( vul == "" ){ - vul="<I>(no vulnerabilities known)</I>"; - } - } - - if (MULTIARCH == "no"){ - cmd="ls -1 "PACKAGES "/" PKGREPOSITORYSUBDIR "/" wildcard[toppkg] PKG_SUFX " 2>/dev/null"; - if (debug) { - printf("Checking for binary package with %s\n", - cmd); - } - binpkgs = ""; - while((cmd | getline) > 0) { - pkgfile = $0; - gsub(/.*\//, "", pkgfile); - pkgnm = pkgfile; - gsub(/\.tgz$/, "", pkgnm); - binpkgs = sprintf("%s\n<TR><TD>%s:<TD><a href=\"%s/%s\">%s</a><TD>(%s %s)", - binpkgs, - MACHINE_ARCH, - PKG_URL, - pkgfile, - pkgnm, - OPSYS, - OS_VERSION); - } - close(cmd); - } - else { - cmd = "ls -1 -d "PACKAGES"/[0-9].*/*/" PKGREPOSITORYSUBDIR "/" wildcard[toppkg] PKG_SUFX " 2>/dev/null"; - oldfs = FS; - FS = "[/]"; - binpkgs = ""; - while((cmd | getline) > 0) { - release = $(NF-3); - arch = $(NF-2); - pkg = $NF; - pkgnm = pkg; - gsub(PKG_SUFX "$", "", pkgnm) - if (debug) { - printf("%s:%s:%s (%s)\n", - release, - arch, - pkg, - pkgnm); - } - binpkgs = sprintf("%s\n<TR><TD>%s:<TD><a href=\"%s/%s/%s/%s/%s\">%s</a><TD>(%s-%s)", - binpkgs, arch, - PKG_URL, release, - arch, - PKGREPOSITORYSUBDIR, - pkg, pkgnm, - OPSYS, release); - } - FS = oldfs; - close(cmd); - } - -# sort the binary pkgs (XXX would be nice to implement in memory in awk) - sfile = TMPDIR "/sorted"; - spipe = "sort > " sfile; - printf("%s",binpkgs) | spipe; - close(spipe); - binpkgs = ""; - while((getline < sfile) > 0) { - binpkgs = sprintf("%s\n%s", binpkgs, $0); - } - close(sfile); - - if (debug) printf("binary packages: \n%s\n\n", - binpkgs); - - if ( flatdepends[toppkg] ~ /^[ \t]*$/ ) { - rundeps = "<EM>none</EM>"; - } else { - rundeps = flatdepends[toppkg]; - } - - while((getline < templatefile) > 0){ - gsub(/%%PORT%%/, toppkg); - gsub(/%%PKG%%/, pkgdir2name[toppkg]); - gsub(/%%COMMENT%%/, comment[toppkg]); - if (homepage[toppkg] == "") { - gsub(/%%HOMEPAGE%%/, ""); - } else { - gsub(/%%HOMEPAGE%%/, - "<p>This package has a home page at <a HREF=\"" homepage[toppkg] "\">" homepage[toppkg] "</a>.</p>"); - } - if (license[toppkg] == "") { - gsub(/%%LICENSE%%/, ""); - } else { - gsub(/%%LICENSE%%/, - "<p>Please note that this package has a " license[toppkg] " license.</p>"); - } - gsub(/%%VULNERABILITIES%%/, ""vul""); - gsub(/%%VULDATE%%/, ""vuldate""); - gsub(/%%BUILD_DEPENDS%%/, ""htmldeps""); - gsub(/%%RUN_DEPENDS%%/, ""rundeps""); - gsub(/%%BIN_PKGS%%/, ""binpkgs""); - gsub(/README.html/, readme_name); - print >> readme; - } - close(readme); - close(templatefile); - cmd = "if [ ! -d " pkgdir " ]; then exit 1 ; fi"; - if (debug) printf("Execute: %s\n",cmd); - rc = system(cmd); - if (rc != 0) { - printf("\n**** WARNING ****\nPackage directory %s\n", - pkgdir) > "/dev/stderr"; - printf("Does not exist. This is probably ") > "/dev/stderr"; - printf("due to an incorrect DEPENDS line.\n") > "/dev/stderr"; - printf("Try running: grep %s */*/Makefile\n", fulldir2pkgdir(pkgdir)) > "/dev/stderr"; - printf("or: grep %s */*/buildlink3.mk\n", fulldir2pkgdir(pkgdir)) > "/dev/stderr"; - printf("to find the problem\n", pkgdir) > "/dev/stderr"; - printf("**** ------- ****\n") > "/dev/stderr"; - } else { - copy_readme(readmenew, readme); - } - } - printf("\n"); - } # if (do_pkg_readme) - printf("\n"); - if (SINGLEPKG != "" ) { - close("/dev/stderr"); - exit 0; - } - printf("Generating category readmes\n"); - templatefile = PKGSRCDIR "/templates/README.category"; - fatal_check_file(templatefile); - -# string with URLs for all categories (used by the top README.html) - allcat = ""; -# string with URLs for all pkgs (used by the top README-all.html) - tot_numpkg = 0; - top_make = PKGSRCDIR"/Makefile"; - while((getline < top_make) > 0){ - if ($0 ~ /^[ \t]*SUBDIR.*=[^\$]*$/) { - category = $0; - gsub(/^[ \t]*SUBDIR.*=[ \t]*/, "", category); - catdir = PKGSRCDIR"/"category; - readmenew = catdir"/"readme_name; - printf("Category = %s\n", category); - cat_make = catdir"/Makefile"; - pkgs = ""; - numpkg = 0; - print "" > readme; - while((getline < cat_make) > 0){ - if ($0 ~ /^[ \t]*SUBDIR.*=[^\$]*$/) { - pkg = $0; - gsub(/^[ \t]*SUBDIR.*=[ \t]*/, "", - pkg); - dir = category"/"pkg; - numpkg++; - tot_numpkg++; - if (debug) { - printf("\tAdding %s (%s : %s)\n", - dir, - pkgdir2name[dir], - comment[dir]); - } - pkgs = sprintf("%s<TR><TD VALIGN=TOP><a href=\"%s/%s\">%s</a>: %s<TD>\n", - pkgs, pkg, readme_name, - pkgdir2name[dir], - comment[dir]); - allpkg[tot_numpkg] = sprintf("<!-- %s (for sorting) --><TR VALIGN=TOP><TD><a href=\"%s/%s/%s\">%s</a>: <TD>(<a href=\"%s/%s\">%s</a>) <td>%s\n", - pkgdir2name[dir], - category, pkg, - readme_name, - pkgdir2name[dir], - category, - readme_name, - category, - comment[dir]); -# we need slightly fewer escapes here since we are not gsub()-ing -# allpkg[] into the output files but just printf()-ing it. - gsub(/\\&/, "\\&", allpkg[tot_numpkg]); - } else if ($0 ~ /^[ \t]*COMMENT/) { - descr = $0; - gsub(/^[ \t]*COMMENT.*=[ \t]*/, "", - descr); - } - } - while ((getline < templatefile) > 0){ - gsub(/%%CATEGORY%%/, category); - gsub(/%%NUMITEMS%%/, numpkg); - gsub(/%%DESCR%%/, descr); - gsub(/%%SUBDIR%%/, pkgs); - gsub(/README.html/, readme_name); - print >> readme; - } - close(readme); - close(templatefile); - copy_readme(readmenew, readme); - - gsub(/href=\"/, "href=\""category"/", pkgs); - allcat = sprintf("%s<TR><TD VALIGN=TOP><a href=\"%s/%s\">%s</a>: %s<TD>\n", - allcat, category, readme_name, - category, descr); - close(cat_make); - } - } - close(top_make); - - printf("Generating toplevel readmes:\n"); - templatefile = PKGSRCDIR "/templates/README.top"; - fatal_check_file(templatefile); - readmenew = PKGSRCDIR "/"readme_name; - printf("\t%s\n", readmenew); - print "" > readme; - while((getline < templatefile) > 0){ - gsub(/%%DESCR%%/, ""); - gsub(/%%SUBDIR%%/, allcat); - gsub(/README.html/, readme_name); - print >> readme; - } - close(readme); - close(templatefile); - copy_readme(readmenew, readme); - - templatefile = PKGSRCDIR "/templates/README.all"; - fatal_check_file(templatefile); - readmenew = PKGSRCDIR "/README-all.html"; - printf("\t%s\n", readmenew); -# sort the pkgs - sfile = TMPDIR"/unsorted"; - spipe = "sort " sfile; - i = 1; - print "" >sfile; - while(i in allpkg) { - printf("%s",allpkg[i]) >> sfile; - i++; - } - close(sfile); - - print "" > readme; - while((getline < templatefile) > 0){ - line = $0; - if ($0 ~ /%%PKGS%%/) { - while((spipe | getline) > 0) { - print >> readme; - } - close(spipe); - } else { - gsub(/%%DESCR%%/, "", line); - gsub(/%%NPKGS%%/, tot_numpkg, line); - gsub(/README.html/, readme_name, line); - print line >> readme; - } - } - close(readme); - close(templatefile); - copy_readme(readmenew, readme); - - close("/dev/stderr"); - exit 0; -} - -function find_all_depends(pkg, type, pkgreg, i, deps, depdir, topdep){ -# pkg is the package directory, like math/scilab - -# printf("find_all_depends(%s, %s)\n", pkg, type); -# if we find the package already has been fully depended -# then return the depends list - if (pkg in alldepends){ - if (debug) printf("\t%s is allready depended. Returning %s\n", - pkg, alldepends[pkg]); - return(alldepends[pkg]); - } - -# if this package has no top dependencies, enter an empty flat dependency -# list for it. - if( type == "run" ) { -# we only want DEPENDS - topdep = topdepends[pkg]; - } else { -# we want BUILD_DEPENDS and DEPENDS - topdep = topdepends[pkg] " " topbuilddepends[pkg]; - } - if (topdep ~ "^[ \t]*$") { - alldepends[pkg] = " "; - if (debug) printf("\t%s has no depends(%s). Returning %s\n", - pkg, topdep, alldepends[pkg]); - return(alldepends[pkg]); - } - -# recursively gather depends that each of the depends has - pkgreg = reg2str(pkg); - split(topdep, deps); - i = 1; - alldepends[pkg] = " "; - while ( i in deps ) { - -# figure out the directory name associated with the package hame -# in (wild card/dewey) version form - depdir = pat2dir[deps[i]]; - if (debug) printf("\tadding dependency #%d on \"%s\" (%s)\n", - i, deps[i], depdir); - -# do not add ourselves to the list (should not happen, but -# we would like to not get stuck in a loop if one exists) -# if (" "deps[i]" " !~ pkgreg){ - -# if we do not already have this dependency (deps[i]) listed, then add -# it. However, we may have already added it because another package -# we depend on may also have depended on -# deps[i]. - if (alldepends[pkg] !~ reg2str(deps[i])){ - alldepends[pkg] = alldepends[pkg] " " deps[i] " " find_all_depends(depdir, type); - } - else { - if (debug) printf("\t%s is already listed in %s\n", - deps[i], alldepends[pkg]); - } - - i = i + 1; - } # while i - - if (debug) printf("\tcalling uniq() on alldepends[%s] = %s\n", - pkg, alldepends[pkg]); - alldepends[pkg] = uniq(alldepends[pkg]); - if (debug) printf("\tuniq() output alldepends[%s] = %s\n", - pkg, alldepends[pkg]); - return(alldepends[pkg]); -} - -# -# take a string which has special characters like '+' in it and -# escape them. Also put a space before and after since that's how -# we'll distinguish things like gnome from gnome-libs -# -function reg2str(reg){ - gsub(/\./, "\\\.", reg); - gsub(/\+/, "\\\+", reg); - gsub(/\*/, "\\\*", reg); - gsub(/\?/, "\\\?", reg); - gsub(/\[/, "\\\[", reg); - gsub(/\]/, "\\\]", reg); - reg = " "reg" "; - return(reg); -} - -# -# accepts a full path to a package directory, like "/usr/pkgsrc/math/scilab" -# and returns just the last 2 directories, like "math/scilab" -# -function fulldir2pkgdir(d, i){ - i = match(d, /\/[^\/]+\/[^\/]+$/); - return substr(d, i + 1); -} - -# -# take the depends lists and uniq them. -# -function uniq(list, deps, i, ulist){ - -# split out the depends - split(list, deps); - - i = 1; - ulist = " "; - while (i in deps){ -# printf("uniq(): Checking \"%s\"\n", ulist); -# printf(" for \"%s\"\n", reg2str(deps[i])); - if (ulist !~reg2str(deps[i])){ - ulist = ulist deps[i]" "; - } - i++; - } - return(ulist); -} - -function fatal_check_file(file, cmd){ - cmd="test -f "file ; - if (debug) printf("Execute: %s\n",cmd); - if (system(cmd) != 0) { - printf("**** FATAL ****\nRequired file %s does not exist\n", - file) > "/dev/stderr"; - printf("**** ------- ****\n") > "/dev/stderr"; - close("/dev/stderr"); - exit(1); - } -} - -# 'new' is the newly created README.html file -# 'old' is the existing (possibly not present) README.html file -# -# This function copies over the 'new' file if the 'old' one does -# not exist or if they are different. In addition, the 'new' one -# which is a temporary file is removed at the end - -function copy_readme(old, new, cmd, rc) { - -# if the README.html file does not exist at all then copy over -# the one we created - - cmd = "if [ ! -f "old" ]; then cp " new " " old " ; fi"; - if (debug) printf("copy_readme() execute: %s\n",cmd); - rc = system(cmd); - if (rc != 0) { - printf("**** WARNING ****\nThe command\n %s\n", cmd) > "/dev/stderr"; - printf("failed with result code %d\n", rc) > "/dev/stderr"; - printf("**** ------- ****\n") > "/dev/stderr"; - } - -# Compare the existing README.html file to the one we created. If they are -# not the same, then copy over the one we created - - cmd = " if ! cmp -s "new" "old" ; then mv -f " new " " old " ; fi"; - if (debug) printf("copy_readme() execute: %s\n",cmd); - rc = system(cmd); - if (rc != 0) { - printf("**** WARNING ****\nThe command\n %s\n", cmd) > "/dev/stderr"; - printf("failed with result code %d\n", rc) > "/dev/stderr"; - printf("**** ------- ****\n") > "/dev/stderr"; - } - -# If the temp file still exists, then delete it - cmd = " if [ -f "new" ]; then rm -f "new" ; fi"; - if (debug) printf("copy_readme() execute: %s\n",cmd); - rc = system(cmd); - if (rc != 0) { - printf("**** WARNING ****\nThe command\n %s\n", cmd) > "/dev/stderr"; - printf("failed with result code %d\n", rc) > "/dev/stderr"; - printf("**** ------- ****\n") > "/dev/stderr"; - } - -} - |