From 076b6184de2b20e9b26225d93f6f3a7030504109 Mon Sep 17 00:00:00 2001 From: Eli Schwartz Date: Thu, 3 May 2018 00:10:21 -0400 Subject: Ensure better text editor automatic filetype detection Since we no longer use vim-specific modelines, use the .asciidoc file extension which is, well, reserved for asciidoc formatted files. This should presumably work everywhere without needing editor-specific workarounds and configuration. Also add a shebang to makepkg.conf to indicate it contains bash content. Signed-off-by: Eli Schwartz Signed-off-by: Allan McRae --- doc/vercmp.8.asciidoc | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 doc/vercmp.8.asciidoc (limited to 'doc/vercmp.8.asciidoc') diff --git a/doc/vercmp.8.asciidoc b/doc/vercmp.8.asciidoc new file mode 100644 index 00000000..88021674 --- /dev/null +++ b/doc/vercmp.8.asciidoc @@ -0,0 +1,72 @@ +vercmp(8) +========= + +Name +---- +vercmp - version comparison utility + + +Synopsis +-------- +'vercmp' [-h] [--help] + + +Description +----------- +'vercmp' is used to determine the relationship between two given version +numbers. It outputs values as follows: + +* < 0 : if ver1 < ver2 +* = 0 : if ver1 == ver2 +* > 0 : if ver1 > ver2 + +Version comparison operates as follows: + + Alphanumeric: + 1.0a < 1.0b < 1.0beta < 1.0p < 1.0pre < 1.0rc < 1.0 < 1.0.a < 1.0.1 + Numeric: + 1 < 1.0 < 1.1 < 1.1.1 < 1.2 < 2.0 < 3.0.0 + +Additionally, version strings can have an 'epoch' value defined that will +overrule any version comparison, unless the epoch values are equal. This is +specified in an `epoch:version-rel` format. For example, `2:1.0-1` is always +greater than `1:3.6-1`. + +Keep in mind that the 'pkgrel' is only compared if it is available on both +versions given to this tool. For example, comparing `1.5-1` and `1.5` will +yield 0; comparing `1.5-1` and `1.5-2` will yield < 0 as expected. This is +mainly for supporting versioned dependencies that do not include the 'pkgrel'. + + +Options +------- +*-h, \--help*:: + + Display summary of the available return codes. Must be the first option + specified. + + +Examples +-------- + + $ vercmp 1 2 + -1 + + $ vercmp 2 1 + 1 + + $ vercmp 2.0-1 1.7-6 + 1 + + $ vercmp 2.0 2.0-13 + 0 + + $ vercmp 4.34 1:001 + -1 + + +See Also +-------- +linkman:pacman[8], linkman:makepkg[8], linkman:libalpm[3] + +include::footer.asciidoc[] -- cgit v1.2.3-54-g00ecf