From bf01a0831715aae25df1df225163fc6f63c0347a Mon Sep 17 00:00:00 2001
From: Robert Butora <robert.butora@inaf.it>
Date: Sat, 28 Sep 2024 17:05:47 +0200
Subject: [PATCH] vlkb: prints header one card per line
---
data-access/engine/src/vlkb/src/ast.cpp | 10 ++++++++--
data-access/engine/src/vlkb/src/main.cpp | 2 +-
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/data-access/engine/src/vlkb/src/ast.cpp b/data-access/engine/src/vlkb/src/ast.cpp
index e01ff01..6169305 100644
--- a/data-access/engine/src/vlkb/src/ast.cpp
+++ b/data-access/engine/src/vlkb/src/ast.cpp
@@ -116,8 +116,14 @@ int header_backup(const string& pathname, bool backup)
if(backup)
write_previous(hd.m_header, pathname +"hdr" + ((i>0) ? "#" + to_string(i+1) : "") );
else
- cout << hd.m_header << endl;
-
+ {
+ unsigned long i = 0;
+ unsigned long hdr_len = hd.m_header.length();
+ while((i*80+80) <= hdr_len)
+ {
+ cout << hd.m_header.substr(80*i++, 80) << endl;
+ }
+ }
// FIXME remove all explicit cout cerr to main.cpp and here use ostream&
}
diff --git a/data-access/engine/src/vlkb/src/main.cpp b/data-access/engine/src/vlkb/src/main.cpp
index f044a12..ccc7e75 100644
--- a/data-access/engine/src/vlkb/src/main.cpp
+++ b/data-access/engine/src/vlkb/src/main.cpp
@@ -366,7 +366,7 @@ int cmd_header(int argc, char * argv[])
std::cerr
<< "Usage: header [--backup] <pathname.fits>...\n"
<< "\n"
- << "Prints current header or writes the header into a file with the same pathname but 'fitshdr' extension.\n"
+ << "Prints current header (one card per line) or writes the header into a file with the same pathname but 'fitshdr' extension.\n"
<< "Arguments:\n"
<< " --backup write current header from file 'pathname.fits' to 'pathname.fitshdr#n' where n is the HDU number.\n";
rc = EXIT_FAILURE;
--
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