parted: New package (GNU parted)

This is a partition editor. While editing real disks requires root, this is useful to create partitioned images for VMs.
7 years ago · 5d0e2949d8
4 changed files with 132 additions and 0 deletions
--- a/packages/parted/01_devmapper.patch
+++ b/packages/parted/01_devmapper.patch
@ -0,0 +1,54 @@
+Fix disabling of libdevmapper.
+
+Fix bugs related to disabling libdevmapper. Parted is rarely compiled without
+devmapper. So couple of syntax errors for the cas3 of disabled devmapper
+sneaked in.
+
+diff -ur src-orig/libparted/arch/linux.c src/libparted/arch/linux.c
+--- src-orig/libparted/arch/linux.c	2017-08-31 15:47:07.007674598 +0200
+++ src/libparted/arch/linux.c	2017-08-31 15:50:01.487860337 +0200
+@@ -2304,6 +2304,7 @@
+   return r < 0 ? NULL : resultp;
+ }
+ 
+#ifdef ENABLE_DEVICE_MAPPER
+ static char *
+ dm_canonical_path (PedDevice const *dev)
+ {
+@@ -2326,12 +2327,17 @@
+ err:
+         return NULL;
+ }
+#endif
+ 
+ static char*
+ _device_get_part_path (PedDevice const *dev, int num)
+ {
+#ifdef ENABLE_DEVICE_MAPPER
+         char *devpath = (dev->type == PED_DEVICE_DM
+                          ? dm_canonical_path (dev) : dev->path);
+#else
+	char *devpath = dev->path;
+#endif
+         size_t path_len = strlen (devpath);
+         char *result;
+         /* Check for devfs-style /disc => /partN transformation
+@@ -2946,10 +2948,18 @@
+ 
+ 
+         if (disk->dev->type == PED_DEVICE_DM) {
+#ifdef ENABLE_DEVICE_MAPPER
+                 add_partition = _dm_add_partition;
+                 remove_partition = _dm_remove_partition;
+                 resize_partition = _dm_resize_partition;
+                 get_partition_start_and_length = _dm_get_partition_start_and_length;
+#else
+		ped_exception_throw (
+                        PED_EXCEPTION_BUG,
+                        PED_EXCEPTION_CANCEL,
+                        "This parted is compiled without devmapper support");
+		return 0;
+#endif
+         } else {
+                 add_partition = _blkpg_add_partition;
+                 remove_partition = _blkpg_remove_partition;
--- a/packages/parted/02_lseek.patch
+++ b/packages/parted/02_lseek.patch
@ -0,0 +1,34 @@
+Change 64-bit offset code to Android variant.
+
+Parted uses a workaround in case when off_t is 32-bit. This happens i.a.
+on arm android. Use android functions rather than syscall.
+
+--- src-orig/libparted/arch/linux.c	2018-06-21 02:53:48.635160013 +0200
+++ src/libparted/arch/linux.c	2018-06-21 02:59:37.842096052 +0200
+@@ -1712,25 +1712,10 @@
+ 
+ #if SIZEOF_OFF_T < 8
+ 
+-static _syscall5(int,_llseek,
+-                 unsigned int, fd,
+-                 unsigned long, offset_high,
+-                 unsigned long, offset_low,
+-                 loff_t*, result,
+-                 unsigned int, origin)
+-
+ loff_t
+ llseek (unsigned int fd, loff_t offset, unsigned int whence)
+ {
+-        loff_t result;
+-        int retval;
+-
+-        retval = _llseek(fd,
+-                         ((unsigned long long)offset) >> 32,
+-                         ((unsigned long long)offset) & 0xffffffff,
+-                         &result,
+-                         whence);
+-        return (retval==-1 ? (loff_t) retval : result);
+        return lseek64(fd, offset, whence);
+ }
+ 
+ #endif /* SIZEOF_OFF_T < 8 */
--- a/packages/parted/03_minormajor.patch
+++ b/packages/parted/03_minormajor.patch
@ -0,0 +1,31 @@
+Add missing major() and minor().
+
+Based on glibc version of this functions. Parted relies on those
+functions and they're not provided by bionic libc.
+
+diff -ur src-orig/libparted/arch/linux.c src/libparted/arch/linux.c
+--- src-orig/libparted/arch/linux.c	2017-08-31 15:47:07.007674598 +0200
+++ src/libparted/arch/linux.c	2017-08-31 15:50:01.487860337 +0200
+@@ -86,6 +86,22 @@
+ #define WR_MODE (O_WRONLY)
+ #define RW_MODE (O_RDWR)
+ 
+unsigned int major(dev_t __dev)
+{
+	unsigned int __major;
+	__major  = ((__dev & (dev_t) 0x00000000000fff00u) >>  8);
+	__major |= ((__dev & (dev_t) 0xfffff00000000000u) >> 32);
+	return __major;
+}
+
+unsigned int minor(dev_t __dev)
+{
+	unsigned int __minor;
+	__minor  = ((__dev & (dev_t) 0x00000000000000ffu) >>  0);
+	__minor |= ((__dev & (dev_t) 0x00000ffffff00000u) >> 12);
+	return __minor;
+}
+
+ struct hd_geometry {
+         unsigned char heads;
+         unsigned char sectors;
--- a/packages/parted/build.sh
+++ b/packages/parted/build.sh
@ -0,0 +1,13 @@
+TERMUX_PKG_HOMEPAGE=https://www.gnu.org/software/parted/
+TERMUX_PKG_DESCRIPTION="Versatile partition editor"
+TERMUX_PKG_VERSION=3.2
+TERMUX_PKG_SRCURL=https://ftp.gnu.org/gnu/parted/parted-${TERMUX_PKG_VERSION}.tar.xz
+TERMUX_PKG_SHA256=858b589c22297cacdf437f3baff6f04b333087521ab274f7ab677cb8c6bb78e4
+TERMUX_PKG_DEPENDS="libuuid, readline"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
+--disable-device-mapper
+"
+
+termux_step_pre_configure () {
+    CFLAGS+=" -Wno-gnu-designator"
+}