termux-packages/packages/ncdu2/fix-progname.patch

diff --git a/ncdu.1 b/ncdu.1
index e26e1e4..c37e6e5 100644
--- a/ncdu.1
+++ b/ncdu.1
@@ -1,11 +1,11 @@
 .\" SPDX-FileCopyrightText: Yorhel <projects@yorhel.nl>
 .\" SPDX-License-Identifier: MIT
 .Dd September 27, 2024
-.Dt NCDU 1
+.Dt NCDU2 1
 .Os
 .Sh NAME
-.Nm ncdu
-.Nd NCurses Disk Usage
+.Nm ncdu2
+.Nd NCurses Disk Usage 2.x
 .
 .Sh SYNOPSIS
 .Nm
@@ -51,7 +51,7 @@
 .
 .Sh DESCRIPTION
 .Nm
-(NCurses Disk Usage) is an interactive curses-based version of the well-known
+(NCurses Disk Usage 2.x) is an interactive curses-based version of the well-known
 .Xr du 1 ,
 and provides a fast way to see what directories are using your disk space.
 .
@@ -322,7 +322,7 @@ Enable (default) or disable natural sort when sorting by file name.
 .It Fl \-group\-directories\-first , \-no\-group\-directories\-first
 Sort (or not) directories before files.
 .It Fl \-confirm\-quit , \-no\-confirm\-quit
-Require a confirmation before quitting ncdu.
+Require a confirmation before quitting ncdu2.
 Can be helpful when you accidentally press 'q' during or after a very long scan.
 .It Fl \-confirm\-delete , \-no\-confirm\-delete
 Require a confirmation before deleting a file or directory.
@@ -347,9 +347,10 @@ The default is
 .Sh CONFIGURATION
 .Nm
 can be configured by placing command-line options in
-.Pa /etc/ncdu.conf
+.Pa @TERMUX_PREFIX@/etc/ncdu2.conf
 or
-.Pa $HOME/.config/ncdu/config .
+.Pa $HOME/.config/ncdu2/config .
+
 If both files exist, the system configuration will be loaded before the user
 configuration, allowing users to override options set in the system
 configuration.
@@ -447,7 +448,7 @@ For example, to spawn the
 file manager instead of a shell, run
 .Nm
 as follows:
-.Dl NCDU_SHELL=vifm ncdu
+.Dl NCDU_SHELL=vifm ncdu2
 The
 .Ev NCDU_LEVEL
 environment variable is set or incremented before spawning the shell, allowing
@@ -486,18 +487,18 @@ Empty directory.
 .
 .Sh EXAMPLES
 To scan and browse the directory you're currently in, all you need is a simple:
-.Dl ncdu
+.Dl ncdu2
 If you want to scan a full filesystem, for example your root filesystem, then
 you'll want to use
 .Fl x :
-.Dl ncdu \-x /
+.Dl ncdu2 \-x /
 .Pp
 Since scanning a large directory may take a while, you can scan a directory and
 export the results for later viewing:
 .Bd -literal -offset indent
-ncdu \-1xo\- / | gzip >export.gz
+ncdu2 \-1xo\- / | gzip >export.gz
 # ...some time later:
-zcat export.gz | ncdu \-f\-
+zcat export.gz | ncdu2 \-f\-
 .Ed
 To export from a cron job, make sure to replace
 .Fl 1
@@ -506,12 +507,12 @@ with
 to suppress any unnecessary output.
 .Pp
 You can also export a directory and browse it once scanning is done:
-.Dl ncdu \-o\- | tee export.file | ./ncdu \-f\-
+.Dl ncdu2 \-o\- | tee export.file | ./ncdu2 \-f\-
 The same is possible with gzip compression, but is a bit kludgey:
-.Dl ncdu \-o\- | gzip | tee export.gz | gunzip | ./ncdu \-f\-
+.Dl ncdu2 \-o\- | gzip | tee export.gz | gunzip | ./ncdu2 \-f\-
 .Pp
 To scan a system remotely, but browse through the files locally:
-.Dl ssh \-C user@system ncdu \-o\- / | ./ncdu \-f\-
+.Dl ssh \-C user@system ncdu2 \-o\- / | ./ncdu2 \-f\-
 The
 .Fl C
 option to ssh enables compression, which will be very useful over slow links.
@@ -548,11 +549,11 @@ The unique and shared directory sizes are calculated based on the assumption
 that the link count of hard links does not change during a filesystem scan or
 in between refreshes.
 If this does happen, for example when a hard link is deleted, then these
-numbers will be very much incorrect and a full refresh by restarting ncdu is
+numbers will be very much incorrect and a full refresh by restarting ncdu2 is
 needed to get correct numbers again.
 .Pp
 All sizes are internally represented as a signed 64bit integer.
-If you have a directory larger than 8 EiB minus one byte, ncdu will clip its
+If you have a directory larger than 8 EiB minus one byte, ncdu2 will clip its
 size to 8 EiB minus one byte.
 When deleting or refreshing items in a directory with a clipped size, the
 resulting sizes will be incorrect.
diff --git a/src/main.zig b/src/main.zig
index bdf98ef..41d68c4 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -38,7 +38,7 @@ test "imports" {
 }
 
 // "Custom" allocator that wraps the libc allocator and calls ui.oom() on error.
-// This allocator never returns an error, it either succeeds or causes ncdu to quit.
+// This allocator never returns an error, it either succeeds or causes ncdu2 to quit.
 // (Which means you'll find a lot of "catch unreachable" sprinkled through the code,
 // they look scarier than they are)
 fn wrapAlloc(_: *anyopaque, len: usize, ptr_alignment: u8, return_address: usize) ?[*]u8 {
@@ -341,14 +341,14 @@ fn tryReadArgsFile(path: [:0]const u8) void {
 
 fn version() noreturn {
     const stdout = std.io.getStdOut();
-    stdout.writeAll("ncdu " ++ program_version ++ "\n") catch {};
+    stdout.writeAll("ncdu2 " ++ program_version ++ "\n") catch {};
     std.process.exit(0);
 }
 
 fn help() noreturn {
     const stdout = std.io.getStdOut();
     stdout.writeAll(
-    \\ncdu <options> <directory>
+    \\ncdu2 <options> <directory>
     \\
     \\Options:
     \\  -h,--help                  This help message
@@ -367,11 +367,11 @@ fn help() noreturn {
     \\  -L, --follow-symlinks      Follow symbolic links (excluding directories)
     \\  --exclude-caches           Exclude directories containing CACHEDIR.TAG
     \\  --exclude-kernfs           Exclude Linux pseudo filesystems (procfs,sysfs,cgroup,...)
-    \\  --confirm-quit             Confirm quitting ncdu
+    \\  --confirm-quit             Confirm quitting ncdu2
     \\  --color SCHEME             Set color scheme (off/dark/dark-bg)
     \\  --ignore-config            Don't load config files
     \\
-    \\Refer to `man ncdu` for the full list of options.
+    \\Refer to `man ncdu2` for the full list of options.
     \\
     ) catch {};
     std.process.exit(0);