[llvm] 81900dc - [llvm-readelf] Unhide short options to match the command guide

[via llvm-commits]

Author: gbreynoo
Date: 2021-05-12T12:09:08+01:00
New Revision: 81900dc4982dc03da859a75c927e1bba95837c30

URL: https://github.com/llvm/llvm-project/commit/81900dc4982dc03da859a75c927e1bba95837c30
DIFF: https://github.com/llvm/llvm-project/commit/81900dc4982dc03da859a75c927e1bba95837c30.diff

LOG: [llvm-readelf] Unhide short options to match the command guide

The readelf command guide shows the short options used as aliases but
these are not found in the help text unless --show-hidden is used, other
tools show aliases with --help. This change fixes the help output to be
consistent with the command guide.

Differential Revision: https://reviews.llvm.org/D102173

Added: 
    

Modified: 
    llvm/tools/llvm-readobj/llvm-readobj.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/tools/llvm-readobj/llvm-readobj.cpp b/llvm/tools/llvm-readobj/llvm-readobj.cpp
index 7db52e63da478..86f9a0a855663 100644
--- a/llvm/tools/llvm-readobj/llvm-readobj.cpp
+++ b/llvm/tools/llvm-readobj/llvm-readobj.cpp
@@ -72,7 +72,7 @@ namespace opts {
           cl::desc("Equivalent to setting: --file-headers, --program-headers, "
                    "--section-headers"));
   cl::alias HeadersShort("e", cl::desc("Alias for --headers"),
-     cl::aliasopt(Headers));
+                         cl::aliasopt(Headers), cl::NotHidden);
 
   // --wide, -W
   cl::opt<bool>
@@ -131,7 +131,8 @@ namespace opts {
 
   // --notes, -n
   cl::opt<bool> Notes("notes", cl::desc("Display the ELF notes in the file"));
-  cl::alias NotesShort("n", cl::desc("Alias for --notes"), cl::aliasopt(Notes));
+  cl::alias NotesShort("n", cl::desc("Alias for --notes"), cl::aliasopt(Notes),
+                       cl::NotHidden);
 
   // --dyn-relocations
   cl::opt<bool> DynRelocs("dyn-relocations",
@@ -166,9 +167,8 @@ namespace opts {
   // --unwind, -u
   cl::opt<bool> UnwindInfo("unwind",
     cl::desc("Display unwind information"));
-  cl::alias UnwindInfoShort("u",
-    cl::desc("Alias for --unwind"),
-    cl::aliasopt(UnwindInfo));
+  cl::alias UnwindInfoShort("u", cl::desc("Alias for --unwind"),
+                            cl::aliasopt(UnwindInfo), cl::NotHidden);
 
   // --dynamic-table, --dynamic, -d
   cl::opt<bool> DynamicTable("dynamic-table",
@@ -196,7 +196,8 @@ namespace opts {
       cl::desc("Display the specified section(s) as a list of strings"),
       cl::ZeroOrMore);
   cl::alias StringDumpShort("p", cl::desc("Alias for --string-dump"),
-                            cl::aliasopt(StringDump), cl::Prefix);
+                            cl::aliasopt(StringDump), cl::Prefix,
+                            cl::NotHidden);
 
   // --hex-dump, -x
   cl::list<std::string>
@@ -204,7 +205,7 @@ namespace opts {
               cl::desc("Display the specified section(s) as hexadecimal bytes"),
               cl::ZeroOrMore);
   cl::alias HexDumpShort("x", cl::desc("Alias for --hex-dump"),
-                         cl::aliasopt(HexDump), cl::Prefix);
+                         cl::aliasopt(HexDump), cl::Prefix, cl::NotHidden);
 
   // --demangle, -C
   cl::opt<bool> Demangle("demangle",
@@ -340,7 +341,7 @@ namespace opts {
       VersionInfo("version-info",
                   cl::desc("Display ELF version sections (if present)"));
   cl::alias VersionInfoShort("V", cl::desc("Alias for -version-info"),
-                             cl::aliasopt(VersionInfo));
+                             cl::aliasopt(VersionInfo), cl::NotHidden);
 
   // --elf-section-groups, --section-groups, -g
   cl::opt<bool> SectionGroups("elf-section-groups",
@@ -349,14 +350,14 @@ namespace opts {
                                cl::desc("Alias for -elf-sections-groups"),
                                cl::aliasopt(SectionGroups));
   cl::alias SectionGroupsShort("g", cl::desc("Alias for -elf-sections-groups"),
-                               cl::aliasopt(SectionGroups));
+                               cl::aliasopt(SectionGroups), cl::NotHidden);
 
   // --elf-hash-histogram, --histogram, -I
   cl::opt<bool> HashHistogram(
       "elf-hash-histogram",
       cl::desc("Display bucket list histogram for hash sections"));
   cl::alias HashHistogramShort("I", cl::desc("Alias for -elf-hash-histogram"),
-                               cl::aliasopt(HashHistogram));
+                               cl::aliasopt(HashHistogram), cl::NotHidden);
   cl::alias HistogramAlias("histogram",
                            cl::desc("Alias for --elf-hash-histogram"),
                            cl::aliasopt(HashHistogram));