docs: Set bin_name and disable version option for subcommands

docs/src/man/bootc-edit.md

@@ -4,8 +4,8 @@ bootc-edit - Apply full changes to the host specification
 
 # SYNOPSIS
 
-**bootc-edit** \[**-f**\|**\--filename**\] \[**\--quiet**\]
-\[**-h**\|**\--help**\] \[**-V**\|**\--version**\]
+**bootc edit** \[**-f**\|**\--filename**\] \[**\--quiet**\]
+\[**-h**\|**\--help**\]
 
 # DESCRIPTION
 
@@ -34,10 +34,6 @@ Only changes to the \`spec\` section are honored.
 
 :   Print help (see a summary with -h)
 
-**-V**, **\--version**
-
-:   Print version
-
 # VERSION
 
 v0.1.11

docs/src/man/bootc-install-print-configuration.md

@@ -7,8 +7,7 @@ processes using \`install to-filesystem\` that want to honor e.g.
 
 # SYNOPSIS
 
-**bootc-install-print-configuration** \[**-h**\|**\--help**\]
-\[**-V**\|**\--version**\]
+**bootc install print-configuration** \[**-h**\|**\--help**\]
 
 # DESCRIPTION
 
@@ -25,10 +24,6 @@ string-valued filesystem name suitable for passing to \`mkfs.\$type\`.
 
 :   Print help (see a summary with -h)
 
-**-V**, **\--version**
-
-:   Print version
-
 # VERSION
 
 v0.1.11

docs/src/man/bootc-install-to-disk.md

@@ -4,14 +4,13 @@ bootc-install-to-disk - Install to the target block device
 
 # SYNOPSIS
 
-**bootc-install-to-disk** \[**\--wipe**\] \[**\--block-setup**\]
+**bootc install to-disk** \[**\--wipe**\] \[**\--block-setup**\]
 \[**\--filesystem**\] \[**\--root-size**\] \[**\--source-imgref**\]
 \[**\--target-transport**\] \[**\--target-imgref**\]
 \[**\--enforce-container-sigpolicy**\] \[**\--target-ostree-remote**\]
 \[**\--skip-fetch-check**\] \[**\--disable-selinux**\] \[**\--karg**\]
 \[**\--root-ssh-authorized-keys**\] \[**\--generic-image**\]
-\[**\--via-loopback**\] \[**-h**\|**\--help**\]
-\[**-V**\|**\--version**\] \<*DEVICE*\>
+\[**\--via-loopback**\] \[**-h**\|**\--help**\] \<*DEVICE*\>
 
 # DESCRIPTION
 
@@ -128,10 +127,6 @@ firmware will be skipped
 
 :   Print help (see a summary with -h)
 
-**-V**, **\--version**
-
-:   Print version
-
 \<*DEVICE*\>
 
 :   Target block device for installation. The entire device will be

docs/src/man/bootc-install-to-existing-root.md

@@ -5,14 +5,14 @@ root filesystem
 
 # SYNOPSIS
 
-**bootc-install-to-existing-root** \[**\--replace**\]
+**bootc install to-existing-root** \[**\--replace**\]
 \[**\--source-imgref**\] \[**\--target-transport**\]
 \[**\--target-imgref**\] \[**\--enforce-container-sigpolicy**\]
 \[**\--target-ostree-remote**\] \[**\--skip-fetch-check**\]
 \[**\--disable-selinux**\] \[**\--karg**\]
 \[**\--root-ssh-authorized-keys**\] \[**\--generic-image**\]
 \[**\--acknowledge-destructive**\] \[**-h**\|**\--help**\]
-\[**-V**\|**\--version**\] \[*ROOT_PATH*\]
+\[*ROOT_PATH*\]
 
 # DESCRIPTION
 
@@ -117,10 +117,6 @@ firmware will be skipped
 
 :   Print help (see a summary with -h)
 
-**-V**, **\--version**
-
-:   Print version
-
 \[*ROOT_PATH*\] \[default: /target\]
 
 :   Path to the mounted root; its expected to invoke podman with \`-v

docs/src/man/bootc-install-to-filesystem.md

@@ -4,15 +4,15 @@ bootc-install-to-filesystem - Install to the target filesystem
 
 # SYNOPSIS
 
-**bootc-install-to-filesystem** \[**\--root-mount-spec**\]
+**bootc install to-filesystem** \[**\--root-mount-spec**\]
 \[**\--boot-mount-spec**\] \[**\--replace**\]
 \[**\--acknowledge-destructive**\] \[**\--skip-finalize**\]
 \[**\--source-imgref**\] \[**\--target-transport**\]
 \[**\--target-imgref**\] \[**\--enforce-container-sigpolicy**\]
 \[**\--target-ostree-remote**\] \[**\--skip-fetch-check**\]
 \[**\--disable-selinux**\] \[**\--karg**\]
 \[**\--root-ssh-authorized-keys**\] \[**\--generic-image**\]
-\[**-h**\|**\--help**\] \[**-V**\|**\--version**\] \<*ROOT_PATH*\>
+\[**-h**\|**\--help**\] \<*ROOT_PATH*\>
 
 # DESCRIPTION
 
@@ -140,10 +140,6 @@ firmware will be skipped
 
 :   Print help (see a summary with -h)
 
-**-V**, **\--version**
-
-:   Print version
-
 \<*ROOT_PATH*\>
 
 :   Path to the mounted root filesystem.

docs/src/man/bootc-install.md

@@ -4,8 +4,7 @@ bootc-install - Install the running container to a target
 
 # SYNOPSIS
 
-**bootc-install** \[**-h**\|**\--help**\] \[**-V**\|**\--version**\]
-\<*subcommands*\>
+**bootc install** \[**-h**\|**\--help**\] \<*subcommands*\>
 
 # DESCRIPTION
 
@@ -35,10 +34,6 @@ includes other setup and metadata.
 
 :   Print help (see a summary with -h)
 
-**-V**, **\--version**
-
-:   Print version
-
 # SUBCOMMANDS
 
 bootc-install-to-disk(8)

docs/src/man/bootc-rollback.md

@@ -7,7 +7,7 @@ queued upgrade) then it will be discarded
 
 # SYNOPSIS
 
-**bootc-rollback** \[**-h**\|**\--help**\] \[**-V**\|**\--version**\]
+**bootc rollback** \[**-h**\|**\--help**\]
 
 # DESCRIPTION
 
@@ -32,10 +32,6 @@ rollback invocation.
 
 :   Print help (see a summary with -h)
 
-**-V**, **\--version**
-
-:   Print version
-
 # VERSION
 
 v0.1.11

docs/src/man/bootc-status.md

@@ -4,8 +4,8 @@ bootc-status - Display status
 
 # SYNOPSIS
 
-**bootc-status** \[**\--json**\] \[**\--booted**\]
-\[**-h**\|**\--help**\] \[**-V**\|**\--version**\]
+**bootc status** \[**\--json**\] \[**\--booted**\]
+\[**-h**\|**\--help**\]
 
 # DESCRIPTION
 
@@ -31,10 +31,6 @@ The exact API format is not currently declared stable.
 
 :   Print help (see a summary with -h)
 
-**-V**, **\--version**
-
-:   Print version
-
 # VERSION
 
 v0.1.11

docs/src/man/bootc-switch.md

@@ -4,10 +4,9 @@ bootc-switch - Target a new container image reference to boot
 
 # SYNOPSIS
 
-**bootc-switch** \[**\--quiet**\] \[**\--transport**\]
+**bootc switch** \[**\--quiet**\] \[**\--transport**\]
 \[**\--enforce-container-sigpolicy**\] \[**\--ostree-remote**\]
-\[**\--retain**\] \[**-h**\|**\--help**\] \[**-V**\|**\--version**\]
-\<*TARGET*\>
+\[**\--retain**\] \[**-h**\|**\--help**\] \<*TARGET*\>
 
 # DESCRIPTION
 
@@ -55,10 +54,6 @@ includes a default policy which requires signatures.
 
 :   Print help (see a summary with -h)
 
-**-V**, **\--version**
-
-:   Print version
-
 \<*TARGET*\>
 
 :   Target image to use for the next boot

docs/src/man/bootc-upgrade.md

@@ -4,8 +4,8 @@ bootc-upgrade - Download and queue an updated container image to apply
 
 # SYNOPSIS
 
-**bootc-upgrade** \[**\--quiet**\] \[**\--check**\] \[**\--apply**\]
-\[**-h**\|**\--help**\] \[**-V**\|**\--version**\]
+**bootc upgrade** \[**\--quiet**\] \[**\--check**\] \[**\--apply**\]
+\[**-h**\|**\--help**\]
 
 # DESCRIPTION
 
@@ -50,10 +50,6 @@ userspace-only restart.
 
 :   Print help (see a summary with -h)
 
-**-V**, **\--version**
-
-:   Print version
-
 # VERSION
 
 v0.1.11

docs/src/man/bootc-usr-overlay.md

@@ -5,7 +5,7 @@ will be discarded on reboot
 
 # SYNOPSIS
 
-**bootc-usr-overlay** \[**-h**\|**\--help**\] \[**-V**\|**\--version**\]
+**bootc usr-overlay** \[**-h**\|**\--help**\]
 
 # DESCRIPTION
 
@@ -37,10 +37,6 @@ unmount\".
 
 :   Print help (see a summary with -h)
 
-**-V**, **\--version**
-
-:   Print version
-
 # VERSION
 
 v0.1.11

lib/src/docgen.rs

@@ -15,6 +15,8 @@ pub fn generate_manpages(directory: &Utf8Path) -> Result<()> {
 fn generate_one(directory: &Utf8Path, cmd: Command) -> Result<()> {
     let version = env!("CARGO_PKG_VERSION");
     let name = cmd.get_name();
+    let bin_name = cmd.get_bin_name()
+        .unwrap_or_else(|| name);
     let path = directory.join(format!("{name}.8"));
     println!("Generating {path}...");
 
@@ -26,7 +28,6 @@ fn generate_one(directory: &Utf8Path, cmd: Command) -> Result<()> {
         .with_context(|| format!("opening {path}"))
         .map(std::io::BufWriter::new)?;
     clap_mangen::Man::new(cmd.clone())
-        .title("bootc")
         .section("8")
         .source(format!("bootc {version}"))
         .render(&mut out)
@@ -36,10 +37,17 @@ fn generate_one(directory: &Utf8Path, cmd: Command) -> Result<()> {
 
     for subcmd in cmd.get_subcommands().filter(|c| !c.is_hide_set()) {
         let subname = format!("{}-{}", name, subcmd.get_name());
+        let bin_name =  format!("{} {}", bin_name, subcmd.get_name());
         // SAFETY: Latest clap 4 requires names are &'static - this is
         // not long-running production code, so we just leak the names here.
         let subname = &*std::boxed::Box::leak(subname.into_boxed_str());
-        let subcmd = subcmd.clone().name(subname).alias(subname).version(version);
+        let bin_name = &*std::boxed::Box::leak(bin_name.into_boxed_str());
+        let subcmd = subcmd.clone()
+            .name(subname)
+            .alias(subname)
+            .bin_name(bin_name)
+            .version(version)
+            .disable_version_flag(true);
         generate_one(directory, subcmd.clone().name(subname).version(version))?;
     }
     Ok(())