package/tig: new package

Tig is an ncurses-based text-mode interface for git. It
functions mainly as a Git repository browser, but can also
assist in staging changes for commit at chunk level and act
as a pager for output from various Git commands.

https://jonas.github.io/tig/

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

DEVELOPERS

@@ -1788,6 +1788,7 @@ F:	package/python-pyalsa/
 F:	package/python-spake2/
 F:	package/rdma-core/
 F:	package/riscv-isa-sim/
+F:	package/tig/
 F:	package/tinycompress/
 F:	package/z3/
 F:	package/zynaddsubfx/

package/Config.in

@@ -202,6 +202,7 @@ menu "Development tools"
 	source "package/ripgrep/Config.in"
 	source "package/sed/Config.in"
 	source "package/subversion/Config.in"
+	source "package/tig/Config.in"
 	source "package/tree/Config.in"
 	source "package/unifdef/Config.in"
 	source "package/yasm/Config.in"

package/tig/Config.in

@@ -0,0 +1,12 @@
+config BR2_PACKAGE_TIG
+	bool "tig"
+	depends on BR2_USE_MMU # fork()
+	select BR2_PACKAGE_GIT # runtime
+	select BR2_PACKAGE_NCURSES
+	help
+	  Tig is an ncurses-based text-mode interface for git. It
+	  functions mainly as a Git repository browser, but can also
+	  assist in staging changes for commit at chunk level and act
+	  as a pager for output from various Git commands.
+
+	  https://jonas.github.io/tig/

package/tig/tig.hash

@@ -0,0 +1,6 @@
+# From:
+# https://github.com/jonas/tig/releases/download/tig-2.5.10/tig-2.5.10.tar.gz.sha256
+sha256  f655cc1366fc10058a2bd505bb88ca78e653ff7526c1b81774c44b9d841210e3  tig-2.5.10.tar.gz
+
+# Locally calculated
+sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING

package/tig/tig.mk

@@ -0,0 +1,21 @@
+################################################################################
+#
+# tig
+#
+################################################################################
+
+TIG_VERSION = 2.5.10
+TIG_SITE = https://github.com/jonas/tig/releases/download/tig-$(TIG_VERSION)
+TIG_LICENSE = GPL-2.0+
+TIG_LICENSE_FILES = COPYING
+
+TIG_DEPENDENCIES = ncurses
+
+ifeq ($(BR2_PACKAGE_LIBICONV),y)
+TIG_DEPENDENCIES += libiconv
+TIG_CONF_OPTS += --with-iconv=$(STAGING_DIR)/usr
+else
+TIG_CONF_OPTS += --without-iconv
+endif
+
+$(eval $(autotools-package))