From bbff2135f0386d68b8223ce755d6bd9c2feafa57 Mon Sep 17 00:00:00 2001
From: Tobias Ulmer <tu@emlix.com>
Date: Wed, 20 Nov 2013 16:50:52 +0100
Subject: [PATCH] Remove e2lib.sha1sum() in favor of the hash module

Signed-off-by: Tobias Ulmer <tu@emlix.com>
---
 generic/e2lib.lua | 42 ------------------------------------------
 1 file changed, 42 deletions(-)

diff --git a/generic/e2lib.lua b/generic/e2lib.lua
index ac46c27..ca6d165 100644
--- a/generic/e2lib.lua
+++ b/generic/e2lib.lua
@@ -2185,48 +2185,6 @@ function e2lib.isfile(path)
     return false
 end
 
---- Calculate SHA1 sum of a file.
--- @param path string: path
--- @return SHA1 sum of file or false on error.
--- @return Error object on failure.
-function e2lib.sha1sum(path)
-    local rc, re, e, sha1sum, sha1sum_flags, cmd, p, msg, out, sha1, file
-
-    assert(type(path) == "string")
-
-    e = err.new("calculating SHA1 checksum failed")
-
-    sha1sum, re = tools.get_tool("sha1sum")
-    if not sha1sum then
-        return false , e:cat(re)
-    end
-
-    sha1sum_flags, re = tools.get_tool_flags("sha1sum")
-    if not sha1sum_flags then
-        return false, e:cat(re)
-    end
-
-    sha1sum_flags = table.concat(sha1sum_flags, " ")
-
-    cmd = string.format("%s %s %s", e2lib.shquote(sha1sum), sha1sum_flags,
-        e2lib.shquote(path))
-
-    p, msg = io.popen(cmd, "r")
-    if not p then
-        return false, e:cat(msg)
-    end
-
-    out, msg = p:read("*l")
-    p:close()
-
-    sha1, file = out:match("(%S+)  (%S+)")
-    if type(sha1) ~= "string" then
-        return false, e:cat("parsing sha1sum output failed")
-    end
-
-    return sha1
-end
-
 --- call the e2-su-2.2 command
 -- @param argv table: argument vector
 -- @return bool
-- 
2.39.5