From: Daniel Golle Date: Fri, 13 Jun 2014 14:24:13 +0000 (+0200) Subject: Import debootstrap X-Git-Tag: v14.07~315^2~4 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6c6bbe89d1ab16ea3dfa8b093da72e92c6f2fdf5;p=feed%2Fpackages.git Import debootstrap Signed-off-by: Daniel Golle --- diff --git a/admin/debootstrap/Makefile b/admin/debootstrap/Makefile new file mode 100644 index 0000000000..8089f92de9 --- /dev/null +++ b/admin/debootstrap/Makefile @@ -0,0 +1,55 @@ +# +# Copyright (C) 2010 Gianluigi Tiesi +# Copyright (C) 2011-2013 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +include $(TOPDIR)/rules.mk + +PKG_NAME:=debootstrap +PKG_VERSION:=1.0.60~bpo70+1 +PKG_RELEASE:=1 +PKG_MAINTAINER=Daniel Golle + +PKG_SOURCE:=$(PKG_NAME)-udeb_$(PKG_VERSION)_all.udeb +PKG_SOURCE_URL:=http://ftp.debian.org/debian/pool/main/d/debootstrap +PKG_MD5SUM:=6d4e3b97981b9e0bb86f49d8edac91af + +UNPACK_CMD=ar -p "$(DL_DIR)/$(PKG_SOURCE)" data.tar.xz | xzcat | tar -C $(1) -xf - + +include $(INCLUDE_DIR)/package.mk + +define Package/debootstrap + SECTION:=admin + CATEGORY:=Administration + TITLE:=Bootstrap a basic Debian system + URL:=http://wiki.debian.org/Debootstrap + DEPENDS:= +coreutils +coreutils-chroot +coreutils-sha1sum +endef + +define Package/debootstrap/description + debootstrap is used to create a Debian base system from scratch, without + requiring the availability of dpkg or apt. It does this by downloading .deb + files from a mirror site, and carefully unpacking them into a directory which + can eventually be chrooted into. +endef + +define Build/Compile +# file pkgdetails.c was imported from debian package base-installer version 1.130 + $(TARGET_CC) $(TARGET_CFLAGS) $(TARGET_LDFLAGS) ./files/pkgdetails.c -o $(PKG_BUILD_DIR)/usr/share/debootstrap/pkgdetails +endef + +define Package/debootstrap/install + $(INSTALL_DIR) $(1)/usr/sbin + $(INSTALL_BIN) $(PKG_BUILD_DIR)/usr/sbin/$(PKG_NAME) $(1)/usr/sbin + $(INSTALL_DIR) $(1)/usr/share/debootstrap + $(INSTALL_BIN) $(PKG_BUILD_DIR)/usr/share/debootstrap/pkgdetails $(1)/usr/share/debootstrap + $(INSTALL_DATA) $(PKG_BUILD_DIR)/usr/share/debootstrap/functions $(1)/usr/share/debootstrap + $(INSTALL_DATA) $(PKG_BUILD_DIR)/usr/share/debootstrap/devices.tar.gz $(1)/usr/share/debootstrap + $(INSTALL_DIR) $(1)/usr/share/debootstrap/scripts + $(INSTALL_DATA) $(PKG_BUILD_DIR)/usr/share/debootstrap/scripts/* $(1)/usr/share/debootstrap/scripts +endef + +$(eval $(call BuildPackage,debootstrap)) diff --git a/admin/debootstrap/files/pkgdetails.c b/admin/debootstrap/files/pkgdetails.c new file mode 100644 index 0000000000..99ee1900aa --- /dev/null +++ b/admin/debootstrap/files/pkgdetails.c @@ -0,0 +1,347 @@ +#include +#include +#include +#include +#include +#include + +#define MAX_LINE 1000 +#define MAX_PKGS 100 + +char *checksum_field=NULL; + +static void oom_die(void) +{ + fputs("Out of memory!\n", stderr); + exit(1); +} + +static char *xvasprintf(const char *fmt, va_list ap) { + char *ret; + + if (vasprintf (&ret, fmt, ap) < 0) { + if (errno == ENOMEM) + oom_die(); + return NULL; + } + return ret; +} + +static char *xasprintf(const char *fmt, ...) { + va_list ap; + char *ret; + + va_start(ap, fmt); + ret = xvasprintf(fmt, ap); + va_end(ap); + return ret; +} + +static char *fieldcpy(char *dst, char *fld) { + while (*fld && *fld != ':') + fld++; + if (!*(fld++)) + return NULL; + while (isspace(*fld)) fld++; + return strcpy(dst, fld); +} + +static void outputdeps(char *deps) { + char *pch = deps; + + while (1) { + while (isspace(*pch)) pch++; + if (!*pch) break; + + while (*pch && *pch != '(' && *pch != '|' && *pch != ',' + && !isspace(*pch)) + { + fputc(*pch++, stdout); + } + fputc('\n', stdout); + while (*pch && *pch++ != ',') (void)NULL; + } +} + +static void dogetdeps(char *pkgsfile, char **in_pkgs, int pkgc) { + char buf[MAX_LINE]; + char cur_pkg[MAX_LINE]; + char cur_deps[MAX_LINE]; + char cur_predeps[MAX_LINE]; + char prev_pkg[MAX_LINE]; + char *pkgs[MAX_PKGS]; + int i; + int skip; + FILE *f; + int output_pkg = -1; + + cur_pkg[0] = cur_deps[0] = cur_predeps[0] = prev_pkg[0] = '\0'; + + for (i = 0; i < pkgc; i++) pkgs[i] = in_pkgs[i]; + + f = fopen(pkgsfile, "r"); + if (f == NULL) { + perror(pkgsfile); + exit(1); + } + + skip = 1; + while (fgets(buf, sizeof(buf), f)) { + if (*buf && buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = '\0'; + if (strncasecmp(buf, "Package:", 8) == 0) { + int any = 0; + skip = 1; + fieldcpy(cur_pkg, buf); + if (strcmp(cur_pkg, prev_pkg) != 0) { + if (output_pkg != -1) + pkgs[output_pkg] = NULL; + if (cur_deps[0]) + outputdeps(cur_deps); + if (cur_predeps[0]) + outputdeps(cur_predeps); + strcpy(prev_pkg, cur_pkg); + } + cur_deps[0] = cur_predeps[0] = '\0'; + output_pkg = -1; + for (i = 0; i < pkgc; i++) { + if (!pkgs[i]) continue; + any = 1; + if (strcmp(cur_pkg, pkgs[i]) == 0) { + skip = 0; + output_pkg = i; + break; + } + } + if (!any) break; + } else if (!skip && strncasecmp(buf, "Depends:", 8) == 0) + fieldcpy(cur_deps, buf); + else if (!skip && strncasecmp(buf, "Pre-Depends:", 12) == 0) + fieldcpy(cur_predeps, buf); + } + if (cur_deps[0]) + outputdeps(cur_deps); + if (cur_predeps[0]) + outputdeps(cur_predeps); + fclose(f); +} + +static void dopkgmirrorpkgs(int uniq, char *mirror, char *pkgsfile, + char *fieldname, char **in_pkgs, int pkgc) +{ + char buf[MAX_LINE]; + char cur_field[MAX_LINE]; + char cur_pkg[MAX_LINE]; + char cur_ver[MAX_LINE]; + char cur_arch[MAX_LINE]; + char cur_size[MAX_LINE]; + char cur_checksum[MAX_LINE]; + char cur_filename[MAX_LINE]; + char prev_pkg[MAX_LINE]; + char *pkgs[MAX_PKGS]; + int i; + FILE *f; + char *output = NULL; + int output_pkg = -1; + + cur_field[0] = cur_pkg[0] = cur_ver[0] = cur_arch[0] = cur_filename[0] = prev_pkg[0] = '\0'; + + for (i = 0; i < pkgc; i++) pkgs[i] = in_pkgs[i]; + + f = fopen(pkgsfile, "r"); + if (f == NULL) { + perror(pkgsfile); + exit(1); + } + while (fgets(buf, sizeof(buf), f)) { + if (*buf && buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = '\0'; + if (strncasecmp(buf, fieldname, strlen(fieldname)) == 0) { + fieldcpy(cur_field, buf); + } + if (strncasecmp(buf, "Package:", 8) == 0) { + fieldcpy(cur_pkg, buf); + if (strcmp(cur_pkg, prev_pkg) != 0) { + if (output) + fputs(output, stdout); + if (uniq && output_pkg != -1) + pkgs[output_pkg] = NULL; + strcpy(prev_pkg, cur_pkg); + } + free(output); + output = NULL; + output_pkg = -1; + } else if (strncasecmp(buf, "Version:", 8) == 0) { + fieldcpy(cur_ver, buf); + } else if (strncasecmp(buf, "Architecture:", 13) == 0) { + fieldcpy(cur_arch, buf); + } else if (strncasecmp(buf, "Size:", 5) == 0) { + fieldcpy(cur_size, buf); + } else if (strncasecmp(buf, checksum_field, strlen(checksum_field)) == 0 + && buf[strlen(checksum_field)] == ':') { + fieldcpy(cur_checksum, buf); + } else if (strncasecmp(buf, "Filename:", 9) == 0) { + fieldcpy(cur_filename, buf); + } else if (!*buf) { + int any = 0; + for (i = 0; i < pkgc; i++) { + if (!pkgs[i]) continue; + any = 1; + if (strcmp(cur_field, pkgs[i]) == 0) { + free(output); + output = xasprintf("%s %s %s %s %s %s %s\n", cur_pkg, cur_ver, cur_arch, mirror, cur_filename, cur_checksum, cur_size); + output_pkg = i; + break; + } + } + if (!any) break; + cur_field[0] = '\0'; + } + } + if (output) + fputs(output, stdout); + if (uniq && output_pkg != -1) + pkgs[output_pkg] = NULL; + fclose(f); + + /* any that weren't found are returned as "pkg -" */ + if (uniq) { + for (i = 0; i < pkgc; i++) { + if (pkgs[i]) { + printf("%s -\n", pkgs[i]); + } + } + } +} + +static void dopkgstanzas(char *pkgsfile, char **pkgs, int pkgc) +{ + char buf[MAX_LINE]; + char *accum; + size_t accum_size = 0, accum_alloc = MAX_LINE * 2; + char cur_pkg[MAX_LINE]; + FILE *f; + + accum = malloc(accum_alloc); + if (!accum) + oom_die(); + + f = fopen(pkgsfile, "r"); + if (f == NULL) { + perror(pkgsfile); + free(accum); + exit(1); + } + while (fgets(buf, sizeof(buf), f)) { + if (*buf) { + size_t len = strlen(buf); + if (accum_size + len + 1 > accum_alloc) { + accum_alloc = (accum_size + len + 1) * 2; + accum = realloc(accum, accum_alloc); + if (!accum) + oom_die(); + } + strcpy(accum + accum_size, buf); + accum_size += len; + } + if (*buf && buf[strlen(buf)-1] == '\n') buf[strlen(buf)-1] = '\0'; + if (strncasecmp(buf, "Package:", 8) == 0) { + fieldcpy(cur_pkg, buf); + } else if (!*buf) { + int i; + for (i = 0; i < pkgc; i++) { + if (!pkgs[i]) continue; + if (strcmp(cur_pkg, pkgs[i]) == 0) { + fputs(accum, stdout); + if (accum[accum_size - 1] != '\n') + fputs("\n\n", stdout); + else if (accum[accum_size - 2] != '\n') + fputc('\n', stdout); + break; + } + } + *accum = '\0'; + accum_size = 0; + } + } + fclose(f); + + free(accum); +} + +static int dotranslatewgetpercent(int low, int high, int end, char *str) { + int ch; + int val, lastval; + + /* print out anything that looks like a % on its own line, appropriately + * scaled */ + + lastval = val = 0; + while ( (ch = getchar()) != EOF ) { + if (isdigit(ch)) { + val *= 10; val += ch - '0'; + } else if (ch == '%') { + float f = (float) val / 100.0 * (high - low) + low; + if (str) { + printf("P: %d %d %s\n", (int) f, end, str); + } else { + printf("P: %d %d\n", (int) f, end); + } + lastval = val; + } else { + val = 0; + } + } + return lastval == 100; +} + +int main(int argc, char *argv[]) { + checksum_field=getenv("DEBOOTSTRAP_CHECKSUM_FIELD"); + if (checksum_field == NULL) { + checksum_field="MD5sum"; + } + + if ((argc == 6 || argc == 5) && strcmp(argv[1], "WGET%") == 0) { + if (dotranslatewgetpercent(atoi(argv[2]), atoi(argv[3]), + atoi(argv[4]), argc == 6 ? argv[5] : NULL)) + { + exit(0); + } else { + exit(1); + } + } else if (argc >= 4 && strcmp(argv[1], "GETDEPS") == 0) { + int i; + for (i = 3; argc - i > MAX_PKGS; i += MAX_PKGS) { + dogetdeps(argv[2], argv+i, MAX_PKGS); + } + dogetdeps(argv[2], argv+i, argc-i); + exit(0); + } else if (argc >= 5 && strcmp(argv[1], "PKGS") == 0) { + int i; + for (i = 4; argc - i > MAX_PKGS; i += MAX_PKGS) { + dopkgmirrorpkgs(1, argv[2], argv[3], "Package:", argv+i, MAX_PKGS); + } + dopkgmirrorpkgs(1, argv[2], argv[3], "Package:", argv+i, argc-i); + exit(0); + } else if (argc >= 6 && strcmp(argv[1], "FIELD") == 0) { + int i; + for (i = 5; argc - i > MAX_PKGS; i += MAX_PKGS) { + dopkgmirrorpkgs(0, argv[3], argv[4], argv[2], argv+i, MAX_PKGS); + } + dopkgmirrorpkgs(0, argv[3], argv[4], argv[2], argv+i, argc-i); + exit(0); + } else if (argc >= 4 && strcmp(argv[1], "STANZAS") == 0) { + int i; + for (i = 3; argc - i > MAX_PKGS; i += MAX_PKGS) { + dopkgstanzas(argv[2], argv+i, MAX_PKGS); + } + dopkgstanzas(argv[2], argv+i, argc-i); + exit(0); + } else { + fprintf(stderr, "usage: %s PKGS mirror packagesfile pkgs..\n", argv[0]); + fprintf(stderr, " or: %s FIELD field mirror packagesfile pkgs..\n", + argv[0]); + fprintf(stderr, " or: %s GETDEPS packagesfile pkgs..\n", argv[0]); + fprintf(stderr, " or: %s STANZAS packagesfile pkgs..\n", argv[0]); + fprintf(stderr, " or: %s WGET%% low high end reason\n", argv[0]); + exit(1); + } +} diff --git a/admin/debootstrap/patches/100-busybox_fix.patch b/admin/debootstrap/patches/100-busybox_fix.patch new file mode 100644 index 0000000000..5e8db05706 --- /dev/null +++ b/admin/debootstrap/patches/100-busybox_fix.patch @@ -0,0 +1,11 @@ +--- a/usr/share/debootstrap/functions ++++ b/usr/share/debootstrap/functions +@@ -859,8 +859,6 @@ choose_extractor () { + + if [ -n "$EXTRACTOR_OVERRIDE" ]; then + extractor="$EXTRACTOR_OVERRIDE" +- elif type dpkg-deb >/dev/null 2>&1; then +- extractor="dpkg-deb" + else + extractor="ar" + fi