.\"
.\" desktop-file-install manual page.
.\" (C) 2010 Vincent Untz (vuntz@gnome.org)
.\"
.TH DESKTOP-FILE-INSTALL 1 FREEDESKTOP.ORG
.SH NAME
desktop-file-install, desktop-file-edit \- Installation and edition of desktop files
.SH SYNOPSIS
.B desktop-file-install [\-\-dir=DIR] [\-m MODE|\-\-mode=MODE]
.B [\-\-vendor=VENDOR] [\-\-delete-original]
.B [\-\-rebuild-mime-info-cache]
.B [EDITOPTION]... FILE...
.PP
.B desktop-file-edit [EDITOPTION]... FILE
.SH DESCRIPTION
The \fIdesktop-file-install\fP program is a tool to install, and
optionally edit, desktop files. The \fIdesktop-file-edit\fP program is a
tool to edit a desktop file. They are mostly useful for developers and
packagers.
.PP
Various options are available to edit the desktop files. The edit
options can be specified more than once and will be processed in the
same order as the options passed to the program.
.PP
\fIdesktop-file-install\fP and \fIdesktop-file-edit\fP will always try
to validate the resulting desktop file. A failure to validate might lead
to the abortion of the installation of the desktop files.
.PP
The list of registered categories and desktop environments is defined in
the Menu specification:
\fIhttp://freedesktop.org/wiki/Specifications/menu-spec\fP.
.SH OPTIONS
The following options are supported:
.TP
.I --dir=DIR
Install desktop files to the \fIDIR\fP directory.
.TP
.I -m, --mode=MODE
Set the permissions of the destination files to \fIMODE\fP.
.TP
.I --vendor=VENDOR
Add a vendor prefix to the desktop files. If a file already has this
prefix, nothing happens; else, the file will be named
\fIVENDOR\fP-\fIFILE\fP. For example: if \fIVENDOR\fP is
\fBfreedesktop.org\fP and \fIFILE\fP is \fBspecification.desktop\fP, the
result file will be \fBfreedesktop.org-specification.desktop\fP.
.TP
.I --delete-original
Delete the source desktop files, leaving only the target files.
Effectively "renames" the desktop files.
.TP
.I --rebuild-mime-info-cache
Rebuild the MIME types application database after installing the desktop
files. See \fIupdate-desktop-database(1)\fP for information about this
database.
.PP
.SH EDIT OPTIONS
The following edit options are supported:
.TP
.I --set-key=KEY
Set the KEY key to the value passed to the next \fI--set-value\fP
option. A matching \fI--set-value\fP option is mandatory.
.TP
.I --set-value=VALUE
Set the key specified with the previous \fI--set-key\fP option to VALUE.
A matching \fI--set-key\fP option is mandatory.
.TP
.I --set-name=NAME
Set the name (key \fBName\fP) to NAME. If a name was already set, it
will be overridden. Localizations of the old name will be removed.
.TP
.I --copy-name-to-generic-name
Copy the value of the \fBName\fP key to the \fBGenericName\fP key. Note
that a desktop file requires a \fBName\fP key to be valid, so this
option will always have an effect.
.TP
.I --set-generic-name=GENERIC-NAME
Set the generic name (key \fBGenericName\fP) to GENERIC-NAME. If a
generic name was already set, it will be overridden. Localizations of
the old generic name will be removed.
.TP
.I --copy-generic-name-to-name
Copy the value of the \fBGenericName\fP key to the \fBName\fP key, if
the \fBGenericName\fP key is present.
.TP
.I --set-comment=COMMENT
Set the comment (key \fBComment\fP) to COMMENT. If a comment was already
set, it will be overridden. Localizations of the old comment will be
removed.
.TP
.I --set-icon=ICON
Set the icon (key \fBIcon\fP) to ICON. If an icon was already set, it
will be overridden. Localizations of the old icon will be removed.
.TP
.I --add-category=CATEGORY
Add \fICATEGORY\fP to the list of categories (key \fBCategories\fP). If
\fICATEGORY\fP was already present in the list, this operation is a
no-op. A non-registered category should be prefixed with \fBX-\fP.
.TP
.I --remove-category=CATEGORY
Remove \fICATEGORY\fP from the list of categories (key
\fBCategories\fP). If \fICATEGORY\fP was not present in the list, this
operation is a no-op.
.TP
.I --add-mime-type=MIME-TYPE
Add \fIMIME-TYPE\fP to the list of MIME types (key \fBMimeType\fP). If
\fIMIME-TYPE\fP was already present in the list, this operation is a
no-op.
.TP
.I --remove-mime-type=MIME-TYPE
Remove \fIMIME-TYPE\fP from the list of MIME types (key \fBMimeType\fP).
If \fIMIME-TYPE\fP was not present in the list, this operation is a
no-op.
.TP
.I --add-only-show-in=ENVIRONMENT
Add \fIENVIRONMENT\fP to the list of desktop environments where the
desktop files should be displayed (key \fBOnlyShowIn\fP). If
\fIENVIRONMENT\fP was already present in the list, this operation is a
no-op. A non-registered desktop environment should be prefixed with
\fBX-\fP. Note that an empty \fBOnlyShowIn\fP key in a desktop file
means that the desktop file will be displayed in all environments.
.TP
.I --remove-only-show-in=ENVIRONMENT
Remove \fIENVIRONMENT\fP from the list of desktop environments where the
desktop files should be displayed (key \fBOnlyShowIn\fP). If
\fIENVIRONMENT\fP was not present in the list, this operation is a
no-op.
.TP
.I --add-not-show-in=ENVIRONMENT
Add \fIENVIRONMENT\fP to the list of desktop environments where the
desktop files should not be displayed (key \fBNotShowIn\fP). If
\fIENVIRONMENT\fP was already present in the list, this operation is a
no-op. A non-registered desktop environment should be prefixed with
\fBX-\fP. Note that an empty \fBNotShowIn\fP key in a desktop file
means that the desktop file will be displayed in all environments.
.TP
.I --remove-not-show-in=ENVIRONMENT
Remove \fIENVIRONMENT\fP from the list of desktop environments where the
desktop files should not be displayed (key \fBNotShowIn\fP). If
\fIENVIRONMENT\fP was not present in the list, this operation is a
no-op.
.TP
.I --remove-key=KEY
Remove the \fIKEY\fP key from the desktop files, if present.
.SH ENVIRONMENT
Some environment variables change the behavior of
\fIdesktop-file-install\fP:
.PP
.B DESKTOP_FILE_VENDOR
.IP
This variable can be used as an alternative to the \fI--vendor\fP
option. If the \fI--vendor\fP option is used, this environment variable
will be ignored.
.PP
.B DESKTOP_FILE_INSTALL_DIR
.IP
This variable can be used as an alternative to the \fI--dir\fP
option. If the \fI--dir\fP option is used, this environment variable
will be ignored.
.PP
.B RPM_BUILD_ROOT
.IP
This variable is set when building RPM packages. If the \fI--dir\fP
option and the \fBDESKTOP_FILE_INSTALL_DIR\fP environment variable are
not used, it will automatically be prepended to the default install
directory to install the desktop files appropriately when building
packages.
.SH BUGS
If you find bugs in the \fIdesktop-file-install\fP program, please report
these on https://bugs.freedesktop.org.
.SH SEE ALSO
.BR desktop-file-validate(1)
.BR update-desktop-database(1)