mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-22 20:16:54 +03:00
Initial testament functionality
svn path=/trunk/netsurf/; revision=12020
This commit is contained in:
Daniel Silverstone
parent
c29ae3efef
commit
cc18b5f21e
10
Makefile
10
Makefile
@ -359,7 +359,7 @@ $(TOOLROOT)/created: $(OBJROOT)/created
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$(Q)$(MKDIR) $(TOOLROOT)
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$(Q)$(TOUCH) $(TOOLROOT)/created
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CLEANS := clean-target
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CLEANS := clean-target clean-testament
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POSTEXES :=
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@ -480,6 +480,10 @@ clean-target:
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$(VQ)echo " CLEAN: $(EXETARGET)"
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$(Q)$(RM) $(EXETARGET)
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clean-testament:
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$(VQ)echo " CLEAN: utils/testament.h"
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$(Q)$(RM) utils/testament.h
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clean-builddir:
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$(VQ)echo " CLEAN: $(OBJROOT)"
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$(Q)$(RM) -r $(OBJROOT)
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@ -487,6 +491,10 @@ CLEANS += clean-builddir
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all-program: $(EXETARGET) post-exe
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.PHONY: testament
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testament:
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$(Q)$(PERL) utils/svn-testament.pl $(shell pwd) utils/testament.h
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post-exe: $(POSTEXES)
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.SUFFIXES:
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@ -45,6 +45,8 @@ S_BROWSER := browser.c download.c frames.c history_core.c netsurf.c \
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save_complete.c save_text.c selection.c textinput.c
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S_BROWSER := $(addprefix desktop/,$(S_BROWSER))
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# The following files depend on the testament
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content/fetchers/about.c: testament
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# Some extra rules for building the transliteration table.
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ifeq ($(HOST),riscos)
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@ -46,6 +46,7 @@
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#include "utils/url.h"
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#include "utils/utils.h"
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#include "utils/ring.h"
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#include "utils/testament.h"
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struct fetch_about_context;
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@ -279,6 +280,88 @@ fetch_about_choices_handler_aborted:
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return false;
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}
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/** Generate the text of an svn testament which represents the current
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* build-tree status
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*/
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typedef struct { const char *leaf; const char modtype; } modification_t;
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static bool fetch_about_testament_handler(struct fetch_about_context *ctx)
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{
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static modification_t modifications[] = WT_MODIFICATIONS;
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char buffer[1024];
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int code = 200;
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int slen;
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int i;
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/* content is going to return ok */
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fetch_set_http_code(ctx->fetchh, code);
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/* content type */
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if (fetch_about_send_header(ctx, "Content-Type: text/plain"))
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goto fetch_about_testament_handler_aborted;
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slen = snprintf(buffer, sizeof buffer,
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"# Automatically generated by NetSurf build system\n\n");
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if (fetch_about_send_callback(FETCH_DATA, ctx, buffer, slen,
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FETCH_ERROR_NO_ERROR))
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goto fetch_about_testament_handler_aborted;
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slen = snprintf(buffer, sizeof buffer,
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#if defined(WT_BRANCHISTRUNK)
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"# This is a *DEVELOPMENT* build from the trunk.\n\n"
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#elif defined(WT_BRANCHISRELEASE)
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"# This is a release build of NetSurf\n\n"
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#else
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"# This NetSurf was built from a branch.\n\n"
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#endif
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);
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if (fetch_about_send_callback(FETCH_DATA, ctx, buffer, slen,
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FETCH_ERROR_NO_ERROR))
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goto fetch_about_testament_handler_aborted;
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slen = snprintf(buffer, sizeof buffer,
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"Built by %s (%s) from %s at revision %s\n\n",
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GECOS, USERNAME, WT_BRANCHPATH, WT_REVID);
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if (fetch_about_send_callback(FETCH_DATA, ctx, buffer, slen,
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FETCH_ERROR_NO_ERROR))
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goto fetch_about_testament_handler_aborted;
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if (WT_MODIFIED > 0) {
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slen = snprintf(buffer, sizeof buffer,
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"Working tree has %d modification%s\n\n",
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WT_MODIFIED, WT_MODIFIED == 1 ? "" : "s");
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} else {
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slen = snprintf(buffer, sizeof buffer,
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"Working tree is not modified.\n");
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}
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if (fetch_about_send_callback(FETCH_DATA, ctx, buffer, slen,
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FETCH_ERROR_NO_ERROR))
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goto fetch_about_testament_handler_aborted;
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for (i = 0; i < WT_MODIFIED; ++i) {
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slen = snprintf(buffer, sizeof buffer,
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" %c %s\n",
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modifications[i].modtype,
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modifications[i].leaf);
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if (fetch_about_send_callback(FETCH_DATA, ctx, buffer, slen,
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FETCH_ERROR_NO_ERROR))
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goto fetch_about_testament_handler_aborted;
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}
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fetch_about_send_callback(FETCH_FINISHED, ctx, 0, 0,
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FETCH_ERROR_NO_ERROR);
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return true;
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fetch_about_testament_handler_aborted:
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return false;
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}
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struct about_handlers {
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const char *name;
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@ -290,6 +373,7 @@ struct about_handlers about_handler_list[] = {
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{ "licence", fetch_about_licence_handler },
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{ "config", fetch_about_config_handler },
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{ "Choices", fetch_about_choices_handler },
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{ "testament", fetch_about_testament_handler },
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{ "blank", fetch_about_blank_handler } /* The default */
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};
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150
utils/svn-testament.pl
Executable file
150
utils/svn-testament.pl
Executable file
@ -0,0 +1,150 @@
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#!/usr/bin/perl -w
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use strict;
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=head1
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Generate a testament describing the current SVN status. This gets written
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out in a C form which can be used to construct the NetSurf SVN testament
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file for signon notification.
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If there is no SVN in place, the data is invented arbitrarily.
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=cut
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my $root = shift @ARGV;
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my $targetfile = shift @ARGV;
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my %svninfo; # The SVN info output
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my $svn_present = 0;
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if ( -d ".svn" ) {
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$svn_present = 1;
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}
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if ( $svn_present ) {
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foreach my $line (split(/\n/, `cd $root;svn info`)) {
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my ($key, $value) = split(/: /, $line, 2);
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$key = lc($key);
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$key =~ s/\s+//g;
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$svninfo{$key} = $value;
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}
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} else {
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$svninfo{repositoryroot} = "http://nowhere/";
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$svninfo{url} = "http://nowhere/netsurf/trunk/";
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$svninfo{revision} = "0";
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}
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my %svnstatus; # The SVN status output
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if ( $svn_present ) {
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foreach my $line (split(/\n/, `cd $root; svn status `)) {
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my $op = substr($line, 0, 1);
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if ($op eq ' ' && substr($line, 1, 1) ne ' ') { $op = "p"; }
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my $fn = substr($line, 7);
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next unless (care_about_file($fn, $op));
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$svnstatus{$fn} = $op;
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}
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}
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my %userinfo; # The information about the current user
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{
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my $pwdline = `getent passwd $<`;
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chomp $pwdline;
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my @pwdinfo = split(/:/, $pwdline);
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$userinfo{USERNAME} = $pwdinfo[0];
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my $gecos = $pwdinfo[4];
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$gecos =~ s/,.+//g;
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$gecos =~ s/"/'/g;
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$userinfo{GECOS} = $gecos;
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}
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# Spew the testament out
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my $testament = "";
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$testament .= "#define USERNAME \"$userinfo{USERNAME}\"\n";
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$testament .= "#define GECOS \"$userinfo{GECOS}\"\n";
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my $url = $svninfo{url};
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# This only works on 1.3.x and above
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$url = substr($url, length($svninfo{repositoryroot}));
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if ( substr($url,0,1) ne '/' ) { $url = "/$url"; }
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$testament .= "#define WT_BRANCHPATH \"$url\"\n";
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if ($url =~ m@/trunk/@) {
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$testament .= "#define WT_BRANCHISTRUNK 1\n";
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}
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if ($url =~ m@/tags/@) {
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$testament .= "#define WT_BRANCHISTAG 1\n";
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}
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$testament .= "#define WT_REVID \"$svninfo{revision}\"\n";
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$testament .= "#define WT_MODIFIED " . scalar(keys %svnstatus) . "\n";
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$testament .= "#define WT_MODIFICATIONS {\\\n";
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my $doneone = 0;
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foreach my $filename (sort keys %svnstatus) {
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if ($doneone) {
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$testament .= ", \\\n";
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}
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$testament .= " { \"$filename\", '$svnstatus{$filename}' }";
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$doneone = 1;
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}
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$testament .= " \\\n}\n";
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use Digest::MD5 qw(md5_hex);
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my $oldcsum = "";
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if ( -e $targetfile ) {
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open OLDVALUES, "<", $targetfile;
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foreach my $line (readline(OLDVALUES)) {
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if ($line =~ /MD5:([0-9a-f]+)/) {
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$oldcsum = $1;
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}
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}
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close OLDVALUES;
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}
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my $newcsum = md5_hex($testament);
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if ($oldcsum ne $newcsum) {
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print "TESTMENT: $targetfile\n";
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open NEWVALUES, ">", $targetfile or die "$!";
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print NEWVALUES "/* ", $targetfile,"\n";
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print NEWVALUES <<'EOS';
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*
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* Revision testament.
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*
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* *WARNING* this file is automatically generated by svn-testament.pl
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*
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* Copyright 2011 NetSurf Browser Project
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*/
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EOS
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print NEWVALUES "#ifndef NETSURF_REVISION_TESTAMENT\n";
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print NEWVALUES "#define NETSURF_REVISION_TESTAMENT \"$newcsum\"\n\n";
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print NEWVALUES "/* Revision testament checksum:\n";
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print NEWVALUES " * MD5:", $newcsum,"\n */\n\n";
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print NEWVALUES "/* Revision testament: */\n";
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print NEWVALUES $testament;
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print NEWVALUES "\n#endif\n";
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close NEWVALUES;
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foreach my $unwanted (@ARGV) {
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next unless(-e $unwanted);
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print "TESTAMENT: Removing $unwanted\n";
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system("rm", "-f", "--", $unwanted);
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}
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} else {
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print "TESTMENT: unchanged\n";
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}
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exit 0;
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sub care_about_file {
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my ($fn, $op) = @_;
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return 0 if ($fn =~ /\.d$/); # Don't care for extraneous DEP files
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return 0 if ($fn =~ /\.a$/); # Don't care for extraneous archive files
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return 0 if ($fn =~ /\.md5$/); # Don't care for md5sum files
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return 0 if ($fn =~ /\.map$/); # Don't care for map files
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return 1;
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}
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