mani: Install manpage and completions

devel/mani/Portfile

@@ -5,7 +5,7 @@ PortGroup           golang 1.0
 
 go.setup            github.com/alajmo/mani 0.30.0 v
 github.tarball_from archive
-revision            0
+revision            1
 
 homepage            https://manicli.com
 
@@ -36,6 +36,29 @@ build.cmd           make
 build.pre_args      DATE=""
 build.args          build
 
+post-build {
+    # Generate shell completions for supported shells
+    foreach shell {bash fish zsh} {
+        system -W ${worksrcpath}/dist \
+            "./${name} completion ${shell} > ${name}.${shell}"
+    }
+}
+
 destroot {
     xinstall -m 0755 ${worksrcpath}/dist/${name} ${destroot}${prefix}/bin/
+
+    set bash_comp_path ${destroot}${prefix}/share/bash-completion/completions
+    xinstall -m 0755 -d ${bash_comp_path}
+    xinstall -m 0644 ${worksrcpath}/dist/${name}.bash ${bash_comp_path}/${name}
+
+    set fish_comp_path ${destroot}${prefix}/share/fish/vendor_completions.d
+    xinstall -m 0755 -d ${fish_comp_path}
+    xinstall -m 0644 ${worksrcpath}/dist/${name}.fish ${fish_comp_path}
+
+    set zsh_comp_path ${destroot}${prefix}/share/zsh/site-functions
+    xinstall -m 0755 -d ${zsh_comp_path}
+    xinstall -m 0644 ${worksrcpath}/dist/${name}.zsh ${zsh_comp_path}/_${name}
+
+    xinstall -m 0755 -d ${destroot}${prefix}/share/man/man1
+    xinstall -m 0444 ${worksrcpath}/core/mani.1 ${destroot}${prefix}/share/man/man1
 }