[PATCH 2/3] util.c: extend --print-format with %b for builddate

[Allan McRae]

On 27/3/22 01:54, Jelle van der Waa wrote:
> From: Jelle van der Waa <jelle at vdwaa.nl>
> 
> Signed-off-by: Jelle van der Waa <jelle at archlinux.org>
> ---
>   doc/pacman.8.asciidoc | 10 +++++-----
>   src/pacman/util.c     | 11 +++++++++++
>   2 files changed, 16 insertions(+), 5 deletions(-)
> 
> diff --git a/doc/pacman.8.asciidoc b/doc/pacman.8.asciidoc
> index 49e392cb..8a9294fc 100644
> --- a/doc/pacman.8.asciidoc
> +++ b/doc/pacman.8.asciidoc
> @@ -235,11 +235,11 @@ Transaction Options (apply to '-S', '-R' and '-U')
>   
>   *\--print-format* <format>::
>   	Specify a printf-like format to control the output of the '\--print'
> -	operation. The possible attributes are: "%a" for arch, "%d" for
> -	description, "%e" for pkgbase, "%f" for filename, "%g" for base64
> -	encoded PGP signature, "%h" for sha256sum, "%n" for pkgname, "%p" for
> -	packager, "%v" for pkgver, "%l" for location, "%r" for repository, and
> -	"%s" for size.
> +	operation. The possible attributes are: "%a" for arch, "%b" for
> +	builddate, "%d" for description, "%e" for pkgbase, "%f" for filename,
> +	"%g" for base64 encoded PGP signature, "%h" for sha256sum, "%n" for
> +	pkgname, "%p" for packager, "%v" for pkgver, "%l" for location, "%r"
> +	for repository, and "%s" for size.
>   	Implies '\--print'.
>   
>   
> diff --git a/src/pacman/util.c b/src/pacman/util.c
> index 3b92e678..519765f1 100644
> --- a/src/pacman/util.c
> +++ b/src/pacman/util.c
> @@ -1163,6 +1163,17 @@ void print_packages(const alpm_list_t *packages)
>   			free(temp);
>   			temp = string;
>   		}
> +		/* %b : build date */
> +		if(strstr(temp, "%b")) {
> +			char bdatestr[50] = "";
> +			time_t bdate = (time_t)alpm_pkg_get_builddate(pkg);
> +			if(bdate) {

Changing to if(bdate != -1) and applying.

A

> +				strftime(bdatestr, 50, "%c", localtime(&bdate));
> +				string = strreplace(temp, "%b", bdatestr);
> +				free(temp);
> +				temp = string;
> +			}
> +		}
>   		/* %d : description */
>   		VAL_FROM_FORMAT_STR(temp, "%d", alpm_pkg_get_desc)
>   		/* %e : pkgbase */