command [git diff] exited with code 129. message: warning: Not a git repository. Use --no-index to compare two paths outside a working tree
usage: git diff --no-index [<options>] <path> <path>
Diff output format options
-p, --patch generate patch
-s, --no-patch suppress diff output
-u generate patch
-U, --unified[=<n>] generate diffs with <n> lines context
-W, --[no-]function-context
generate diffs with <n> lines context
--raw generate the diff in raw format
--patch-with-raw synonym for '-p --raw'
--patch-with-stat synonym for '-p --stat'
--numstat machine friendly --stat
--shortstat output only the last line of --stat
-X, --dirstat[=<param1>,<param2>...]
output the distribution of relative amount of changes for each sub-directory
--cumulative synonym for --dirstat=cumulative
--dirstat-by-file[=<param1>,<param2>...]
synonym for --dirstat=files,<param1>,<param2>...
--check warn if changes introduce conflict markers or whitespace errors
--summary condensed summary such as creations, renames and mode changes
--name-only show only names of changed files
--name-status show only names and status of changed files
--stat[=<width>[,<name-width>[,<count>]]]
generate diffstat
--stat-width <width> generate diffstat with a given width
--stat-name-width <width>
generate diffstat with a given name width
--stat-graph-width <width>
generate diffstat with a given graph width
--stat-count <count> generate diffstat with limited lines
--[no-]compact-summary
generate compact summary in diffstat
--binary output a binary diff that can be applied
--[no-]full-index show full pre- and post-image object names on the "index" lines
--[no-]color[=<when>] show colored diff
--ws-error-highlight <kind>
highlight whitespace errors in the 'context', 'old' or 'new' lines in the diff
-z do not munge pathnames and use NULs as output field terminators in --raw or --numstat
--[no-]abbrev[=<n>] use <n> digits to display object names
--src-prefix <prefix> show the given source prefix instead of "a/"
--dst-prefix <prefix> show the given destination prefix instead of "b/"
--line-prefix <prefix>
prepend an additional prefix to every line of output
--no-prefix do not show any source or destination prefix
--default-prefix use default prefixes a/ and b/
--inter-hunk-context <n>
show context between diff hunks up to the specified number of lines
--output-indicator-new <char>
specify the character to indicate a new line instead of '+'
--output-indicator-old <char>
specify the character to indicate an old line instead of '-'
--output-indicator-context <char>
specify the character to indicate a context instead of ' '
Diff rename options
-B, --break-rewrites[=<n>[/<m>]]
break complete rewrite changes into pairs of delete and create
-M, --find-renames[=<n>]
detect renames
-D, --irreversible-delete
omit the preimage for deletes
-C, --find-copies[=<n>]
detect copies
--[no-]find-copies-harder
use unmodified files as source to find copies
--no-renames disable rename detection
--[no-]rename-empty use empty blobs as rename source
--[no-]follow continue listing the history of a file beyond renames
-l <n> prevent rename/copy detection if the number of rename/copy targets exceeds given limit
Diff algorithm options