From: Kristian Høgsberg <krh@redhat.com>
Date: Tue, 6 Nov 2007 00:06:52 +0000 (-0500)
Subject: Link to curl and download yum files automatically.
X-Git-Tag: 0.1~289
X-Git-Url: http://project.juiblex.co.uk/git/?a=commitdiff_plain;h=218e6b7f398545b941908928bcad665acfa1e1fb;p=razor.git

Link to curl and download yum files automatically.
---

diff --git a/Makefile b/Makefile
index 34cb2f6..76d2e5a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,13 +1,7 @@
 CFLAGS = -Wall -g -O2
-LDLIBS = -lexpat -lz -g -lrpm
+LDLIBS = -lexpat -lz -g -lrpm -lcurl
 
 razor : razor.o import.o sha1.o main.o
 
-import : razor primary.xml.gz
-	zcat primary.xml.gz | ./razor import-yum
-
-primary.xml.gz :
-	wget http://download.fedora.redhat.com/pub/fedora/linux/development/i386/os/repodata/primary.xml.gz
-
 clean :
 	rm -f *.o razor
diff --git a/TODO b/TODO
index 2c9f89b..58f17d2 100644
--- a/TODO
+++ b/TODO
@@ -12,8 +12,6 @@ Towards replacing rpm + yum (0.1):
 
 - merge file lists when merging package sets
 
-- import filelist.xml.gz too in yum importer
-
 - download (libcurl?)
 
 - figure out how to canonically represent empty string... ~0?
@@ -88,3 +86,6 @@ Misc ideas:
   maybe the effective set is the on-disk representation and the
   overlay can be computed when needed, we just keep a link back to the
   base.
+
+- incremental rawhide repo updates? instead of downloading 10MB zipped
+  repo every time, download a diff repo?
diff --git a/import-rpm.sh b/import-rpm.sh
deleted file mode 100755
index 37eb537..0000000
--- a/import-rpm.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/sh
-
-import_rpm() {
-    echo "<package name=\"$1\" version=\"$2\" build=\"$3\">"
-    echo "  <properties>"
-
-    rpm -q --provides $p | sort -u | while read name ignore version; do
-	if test -z $version; then
-	    echo "    <provides name=\"$name\"/>"
-	else
-	    echo "    <provides name=\"$name\" version=\"$version\"/>"
-	fi
-    done
-
-    rpm -q --requires $p | sort -u | while read name ignore version; do
-	if test -z $version; then
-	    echo "    <requires name=\"$name\"/>"
-	else
-	    echo "    <requires name=\"$name\" version=\"$version\"/>"
-	fi
-    done
-
-    echo "  </properties>"
-    echo "</package>"
-}
-
-mkdir -p pkgs
-rpm -qa | while read p; do
-    name=${p%-*-*}
-    vr=${p#$name-}
-    version=${vr%-*}
-    release=${vr#*-}
-
-    echo $name - $version - $release
-    import_rpm $name $version $release > pkgs/$name.rzr
-done
diff --git a/main.c b/main.c
index b2f21ee..267753c 100644
--- a/main.c
+++ b/main.c
@@ -4,6 +4,7 @@
 #include <string.h>
 #include <unistd.h>
 
+#include <curl/curl.h>
 #include "razor.h"
 
 static const char *repo_filename = "system.repo";
@@ -138,10 +139,35 @@ command_what_provides(int argc, const char *argv[])
 	return 0;
 }
 
+#define REPO_URL "http://download.fedora.redhat.com" \
+	"/pub/fedora/linux/development/i386/os/repodata"
+
 static int
 command_import_yum(int argc, const char *argv[])
 {
 	struct razor_set *set;
+	CURL *curl;
+	CURLcode res;
+	FILE *fp;
+
+	curl = curl_easy_init();
+	if (curl == NULL)
+		return 1;
+
+	curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0);
+	fp = fopen("primary.xml.gz", "w");
+	curl_easy_setopt(curl, CURLOPT_WRITEDATA, fp);
+	curl_easy_setopt(curl, CURLOPT_URL, REPO_URL "/primary.xml.gz");
+	res = curl_easy_perform(curl);
+	fclose(fp);
+
+	fp = fopen("filelists.xml.gz", "w");
+	curl_easy_setopt(curl, CURLOPT_WRITEDATA, fp);
+	curl_easy_setopt(curl, CURLOPT_URL, REPO_URL "/filelists.xml.gz");
+	res = curl_easy_perform(curl);
+	fclose(fp);
+
+	curl_easy_cleanup(curl);
 
 	set = razor_set_create_from_yum();
 	if (set == NULL)