josch

initial commit

testinput: run.py
./run.py > testinput
testdpkg: testdpkg.c
gcc testdpkg.c -ldpkg -o testdpkg
testapt: testapt.cc
g++ testapt.cc -lapt-pkg -o testapt
testdose: testdose.ml
ocamlfind ocamlc -package dose3 -linkpkg testdose.ml -o testdose
.PHONY: test
test: testinput testdpkg testapt
./rundpkg.sh < testinput | md5sum
./testapt < testinput | md5sum
./testdose < testinput | md5sum
#!/usr/bin/env python
import deb822
versions = set()
with open("/home/josch/gsoc2012/bootstrap/Packages") as f:
for pkg in deb822.Deb822.iter_paragraphs(f, use_apt_pkg=False):
ver = pkg.get('Version')
if ver:
versions.add(ver)
# create a list of all possible combinations of two versions by iterating
# through the list of versions and comparing every version with all that come
# after it
versions = sorted(versions)
for i,v1 in enumerate(versions):
for v2 in versions[i+1:]:
print("%s\t%s"%(v1,v2))
#!/bin/sh
# we need to do this because of bug#47214
split --lines=1000000 --numeric-suffixes --suffix-length=4 --filter='./testdpkg'
#include <apt-pkg/debversion.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main()
{
char *line = NULL;
char *token;
char *orig1;
char *orig2;
char *ver1;
char *ver2;
size_t len = 0;
size_t read;
int ret;
while ((read = getline(&line, &len, stdin)) != -1) {
//fprintf(stderr, "%s", line);
orig1 = strdup(line);
orig2 = strdup(line);
token = orig1;
ver1 = strsep(&token, "\t");
if (ver1 == NULL) {
fprintf(stderr, "cannot read token1");
exit(EXIT_FAILURE);
}
ver2 = strsep(&token, "\n");
if (ver2 == NULL) {
fprintf(stderr, "cannot read token2");
exit(EXIT_FAILURE);
}
ret = debVS.CmpVersion(ver1, ver2);
if (ret == 0) {
fputc('=', stdout);
} else if (ret > 0) {
fputc('>', stdout);
} else {
fputc('<', stdout);
}
//fputs(orig2, stdout);
free(orig1);
free(orig2);
}
exit(EXIT_SUCCESS);
}
open Debian
open ExtLib
let main () =
List.iter (fun line ->
let ver1, ver2 = String.split line "\t" in
let ret = Version.compare ver1 ver2 in
print_char (if ret > 0 then '>' else if ret < 0 then '<' else '=')
) (Std.input_list stdin);
;;
main ();;
#define LIBDPKG_VOLATILE_API 1
#define _GNU_SOURCE
#include <dpkg/dpkg.h>
#include <dpkg/version.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main()
{
char *line = NULL;
char *token;
char *orig1;
char *orig2;
char *ver1;
char *ver2;
size_t len = 0;
size_t read;
struct dpkg_version a, b;
int ret;
while ((read = getline(&line, &len, stdin)) != -1) {
//fprintf(stderr, "%s", line);
orig1 = strdup(line);
orig2 = strdup(line);
token = orig1;
ver1 = strsep(&token, "\t");
if (ver1 == NULL) {
fprintf(stderr, "cannot read token1");
exit(EXIT_FAILURE);
}
if(parseversion(&a, ver1, NULL)) {
fprintf(stderr, "cannot parse version1 %s\n", ver1);
exit(EXIT_FAILURE);
}
ver2 = strsep(&token, "\n");
if (ver2 == NULL) {
fprintf(stderr, "cannot read token2");
exit(EXIT_FAILURE);
}
if(parseversion(&b, ver2, NULL)) {
fprintf(stderr, "cannot parse version2 %s\n", ver2);
exit(EXIT_FAILURE);
}
ret = dpkg_version_compare(&a, &b);
if (ret == 0) {
fputc('=', stdout);
} else if (ret > 0) {
fputc('>', stdout);
} else {
fputc('<', stdout);
}
//fputs(orig2, stdout);
free(orig1);
free(orig2);
}
exit(EXIT_SUCCESS);
}